CN205218998U - Vacuum decompression valve stem gasket mounting tool - Google Patents
Vacuum decompression valve stem gasket mounting tool Download PDFInfo
- Publication number
- CN205218998U CN205218998U CN201521128546.1U CN201521128546U CN205218998U CN 205218998 U CN205218998 U CN 205218998U CN 201521128546 U CN201521128546 U CN 201521128546U CN 205218998 U CN205218998 U CN 205218998U
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- China
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- sealing ring
- mounting auxiliary
- pusher
- cylindrical body
- ring mounting
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Abstract
The utility model relates to a vacuum decompression valve stem gasket mounting tool, it includes sealing washer installation appurtenance and sealing washer pusher, sealing washer pusher can cup joint outside sealing washer installation appurtenance, the utility model discloses simple structure can avoid the staff swiftly to alleviate the intensity of work to the sealing washer application of force, installation, has improved the efficiency of work.
Description
Technical field
The utility model relates to a kind of mechanical dismantling device, particularly relates to a kind of vacuum decompression valve stem seal circle erecting tools.
Background technology
In beer filling workshop, a large amount of can use and fill with wine machine, and fill with in wine machine and can use wine valve, in wine valve, comprise again vacuum valve and pressure-reducing valve, shown in Fig. 1 ~ Fig. 3, vacuum valve comprises valve seat 1 ' and valve rod 2 ', valve seat 1 ' is socketed on valve rod 2 ' outward, both can slide up and down cooperation, the lower sidewall of valve seat 1 ' is circumferentially with suction hole 11 ', valve rod 2 ' correspondence position is undergauge structure 21 ', valve rod 2 ' bottom is provided with cone structure 22 ', cone structure 22 ' bottom is provided with annular groove 23 ', sealing ring 3 ' is socketed with in this annular groove 23 ', the corresponding cone structure 22 ' coupling of valve seat 1 ' is provided with funnel-shaped structure 12 ', the funnel-shaped structure 12 ' of valve seat 1 ' mutually touches with the cone structure 22 ' of valve rod 2 ' and is sealed by the sealing ring 3 ' of valve rod 2 ' at ordinary times, the suction hole 11 ' of valve seat 1 ' cannot be bled, when needing the air in filling bottle to extract out, promote valve rod 2 ' to move down, valve rod 2 ' cone structure 22 ' is separated with valve seat 1 ' funnel-shaped structure 12 ', the suction hole 11 ' of valve seat 1 ', the undergauge structure 21 ' of valve rod 2 ', valve seat 1 ' inner wall lower, form air flue between valve seat 1 ' funnel-shaped structure 12 ' and the cone structure 22 ' of valve rod 2 ', the air in filling bottle is pumped in vaccum-pumping equipment by suction hole.
After work a period of time, fill with wine machine wine valve when needing overhaul, the sealing ring on valve rod of vacuum valve can be changed, avoid the generation of poorly sealed situation, at this moment, old sealing ring can be cut off, new sealing ring 3 ' is socketed by valve rod 2 ' upper end, prior art can use sealing ring mounting auxiliary 4 ' to be socketed sealing ring 3 ', sealing circle mounting auxiliary 4 ' is that a hollow cone 41 ' portion integral is connected with sleeve pipe 42 ', sealing circle mounting auxiliary 4 ' is socketed on valve rod 2 ', the lower surface diameter matches of the cone structure 22 ' of sleeve pipe 42 ' diameter and valve rod 2 ', new sealing ring 3 ' is socketed in hollow cone 41 ' upper end, downward power is applied to sealing ring 3 ' with hand, make sealing ring 3 ' descending along hollow cone 41 ', now, sealing ring 3 ' is owing to having elasticity, sealing ring 3 ' internal diameter expands gradually, continuation hand exerts a force, sealing ring 3 ' comes downwards to sleeve pipe 42 ' bottom, now, bottom due to sleeve pipe 42 ' is socketed in the outside of valve rod 2 ' cone structure 22 ', sealing ring 3 ' continues to come downwards in the annular groove 23 ' of valve rod 2 ', due to elastic force effect, sealing ring 3 ' internal diameter reduces and fits tightly the annular groove 23 ' place in valve rod 2 ', sealing ring has been changed.
Changing a sealing ring needs operator apply very large external force and repeatedly promote sealing ring, just can complete the replacing of sealing ring on valve rod, the sealing ring of a vacuum valve rod is once incessantly changed owing to filling with the overhaul of wine machine wine valve, often once need to change up to a hundred sealing rings, each sealing ring will use staff force to make sealing ring be installed to the annular groove place of valve rod, operator's darg gets off, the skin of finger is light then red and swollen, heavy then broken skin is damaged, make it the work that can not proceed to change sealing ring, overhaul progress can be had a strong impact on like this.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of vacuum decompression valve stem seal circle erecting tools, and its structure is simple, and staff can be avoided to exert a force to sealing ring, quick for installation, alleviates the intensity of work, improves the efficiency of work.
For solving the problems of the technologies described above, the utility model adopts following technical proposals: a kind of vacuum decompression valve stem seal circle erecting tools, it comprises sealing ring mounting auxiliary and sealing ring pusher, sealing ring pusher can be socketed on outside sealing ring mounting auxiliary, to replace staff to promote sealing ring downwards with sealing ring pusher, reduce the possibility of hand skin damage;
Sealing circle mounting auxiliary is that a hollow cone portion integral is connected with sleeve pipe, is convenient to internal diameter of the seal ring due to the flexibility of rubber progressively to roll descending expansion, until fall in the annular groove of valve rod;
Sealing circle pusher is cylindrical body, the inner diameter of this cylindrical body opening part and the sleeve outer wall diameter matches of sealing ring mounting auxiliary lower end, be convenient to pusher lower surface promotion sealing ring descending, and make pusher with sealing ring mounting auxiliary for axle slides, cylindrical body length is greater than the length of sealing ring mounting auxiliary, when sealing ring mounting auxiliary is socketed in outside valve rod, and sealing ring mounting auxiliary lower end and valve rod cone lower end its at ordinary times, the sealing ring be sheathed on sealing ring mounting auxiliary is convenient to push in the annular groove of valve rod, sealing ring mounting auxiliary is socketed in cylindrical body inwall, the openend of cylindrical body inwall and the sleeve outer wall lower end of sealing ring mounting auxiliary touch.
The cylindrical body diapire of described sealing ring pusher is provided with through hole, and the diameter of this through hole is less than the inner diameter of cylindrical body opening part; The through-hole diameter of described sealing ring pusher is greater than the diameter of sealing ring mounting auxiliary hollow cone external wall of upper portion, and this structural design is convenient to hollow cone outer wall top place sealing ring being tentatively socketed on sealing ring mounting auxiliary upper end.
The material of described sealing ring mounting auxiliary and sealing ring pusher is all metal material or nonmetallic materials.
The metal material of described sealing ring mounting auxiliary and sealing ring pusher is all stainless steel, metallic copper, metallic aluminium.
The nonmetallic materials of described sealing ring mounting auxiliary and sealing ring pusher are all food-grade duroplasts.
The utility model structure is simple, and staff can be avoided to exert a force to sealing ring, quick for installation, alleviates the intensity of work, improves the efficiency of work.
Accompanying drawing explanation
Fig. 1 is prior art vacuum valve overall structure schematic diagram.
Fig. 2 is the work structuring schematic diagram after prior art vacuum valve is opened.
Fig. 3 is the work structuring schematic diagram that prior art changes valve rod of vacuum valve sealing ring.
Fig. 4 is the utility model overall structure schematic diagram.
Fig. 5 is one of utility model works structural representation.
Fig. 6 is utility model works structural representation two.
Detailed description of the invention
Shown in Fig. 4 ~ Fig. 6, a kind of vacuum decompression valve stem seal circle erecting tools, it comprises sealing ring mounting auxiliary 1 and sealing ring pusher 2, and sealing ring pusher 2 can be socketed on outside sealing ring mounting auxiliary 1;
Sealing circle mounting auxiliary 1 is that hollow cone 11 portion integral is connected with sleeve pipe 12;
Sealing circle pusher 2 is cylindrical body, the inner diameter at this cylindrical body opening 21 place mates with sleeve pipe 12 outer diameter of sealing ring mounting auxiliary 1 lower end, cylindrical body length is greater than the length of sealing ring mounting auxiliary 1, sealing ring mounting auxiliary 1 is socketed in cylindrical body inwall, and opening 21 end of cylindrical body inwall and the sleeve pipe 12 outer wall lower end of sealing ring mounting auxiliary 1 touch.
The cylindrical body diapire 22 of described sealing ring pusher 2 is provided with through hole 221, and the diameter of this through hole 221 is less than the inner diameter at cylindrical body opening 21 place; Through hole 221 diameter of described sealing ring pusher 2 is greater than the diameter of sealing ring mounting auxiliary 1 hollow cone 11 external wall of upper portion.
The material of described sealing ring mounting auxiliary 1 and sealing ring pusher 2 is all metal material.
The metal material of described sealing ring mounting auxiliary 1 and sealing ring pusher 2 is all stainless steel.Operation principle
Old sealing ring is cut off, new sealing ring 3 is socketed by valve rod 4 upper end, at hollow cone 11 top of sealing ring mounting auxiliary 1 socket sealing ring 3, downward promotion sealing ring pusher 2, the through hole 221 of sealing ring pusher 2 is socketed in hollow cone 11 top of sealing ring mounting auxiliary 1, sealing ring 3 is pushed a bit of distance downwards, then sealing ring pusher 2 is turned over turnback, again with on cylindrical body opening 21 one end socket sealing ring mounting auxiliary 1 of sealing ring pusher 2, continue to push sealing ring 3 downwards until sealing ring 3 arrives sleeve pipe 12 lower end of sealing ring mounting auxiliary 1, the sealing ring pusher 2 being socketed with sealing ring 3 is placed on outside valve rod 4, until the sleeve pipe 12 inwall lower end of sealing ring mounting auxiliary 1 flushes with valve rod 4 funnel-shaped structure 42 lower end, promote sealing ring pusher 2 again, annular groove 43 place of valve rod 4 is displaced downwardly to dynamic seal ring, due to elastic force effect, sealing ring 3 internal diameter reduces and fits tightly annular groove 43 place in valve rod 4, sealing ring has been changed.
As mentioned above; a kind of vacuum decompression valve stem seal of the utility model circle erecting tools; described embodiment and figure; the just good implementation result of the utility model; be not be confined to the utility model; approximate, the identical person such as structure every and of the present utility model, feature, all should belong to the scope of the utility model protection.
Claims (4)
1. a vacuum decompression valve stem seal circle erecting tools, it is characterized in that: it comprises sealing ring mounting auxiliary (1) and sealing ring pusher (2), and sealing ring pusher (2) can be socketed on sealing ring mounting auxiliary (1) outward;
Sealing circle mounting auxiliary (1) is that hollow cone (11) portion integral is connected with sleeve pipe (12);
Sealing circle pusher (2) is cylindrical body, the inner diameter at this cylindrical body opening (21) place mates with sleeve pipe (12) outer diameter of sealing ring mounting auxiliary (1) lower end, cylindrical body length is greater than the length of sealing ring mounting auxiliary (1), sealing ring mounting auxiliary (1) is socketed in cylindrical body inwall, and opening (21) end of cylindrical body inwall touches with sleeve pipe (12) the outer wall lower end of sealing ring mounting auxiliary (1).
2. a kind of vacuum decompression valve stem seal circle erecting tools according to claim 1, it is characterized in that: the cylindrical body diapire (22) of described sealing ring pusher (2) is provided with through hole (221), the diameter of this through hole (221) is less than the inner diameter at cylindrical body opening (21) place; Through hole (221) diameter of described sealing ring pusher (2) is greater than the diameter of sealing ring mounting auxiliary (1) hollow cone (11) external wall of upper portion.
3. a kind of vacuum decompression valve stem seal circle erecting tools according to claim 1 and 2, is characterized in that: the material of described sealing ring mounting auxiliary (1) and sealing ring pusher (2) is all metal material or nonmetallic materials.
4. a kind of vacuum decompression valve stem seal circle erecting tools according to claim 3, is characterized in that: the metal material of described sealing ring mounting auxiliary (1) and sealing ring pusher (2) is all stainless steel, metallic copper, metallic aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521128546.1U CN205218998U (en) | 2015-12-30 | 2015-12-30 | Vacuum decompression valve stem gasket mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521128546.1U CN205218998U (en) | 2015-12-30 | 2015-12-30 | Vacuum decompression valve stem gasket mounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205218998U true CN205218998U (en) | 2016-05-11 |
Family
ID=55894092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521128546.1U Active CN205218998U (en) | 2015-12-30 | 2015-12-30 | Vacuum decompression valve stem gasket mounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205218998U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381451A (en) * | 2018-04-23 | 2018-08-10 | 苏州优力克流体控制科技有限公司 | A kind of installation tool and its installation method of valve rod sealing member |
| CN110293514A (en) * | 2019-06-28 | 2019-10-01 | 成都联创精密机械有限公司 | A kind of check ring press-loading apparatus |
| CN110861825A (en) * | 2019-11-19 | 2020-03-06 | 肖韩英 | Vacuum rice storage barrel |
-
2015
- 2015-12-30 CN CN201521128546.1U patent/CN205218998U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381451A (en) * | 2018-04-23 | 2018-08-10 | 苏州优力克流体控制科技有限公司 | A kind of installation tool and its installation method of valve rod sealing member |
| CN110293514A (en) * | 2019-06-28 | 2019-10-01 | 成都联创精密机械有限公司 | A kind of check ring press-loading apparatus |
| CN110861825A (en) * | 2019-11-19 | 2020-03-06 | 肖韩英 | Vacuum rice storage barrel |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |