CN105987196A - Self-sealed pneumatic pipe clamping valve - Google Patents
Self-sealed pneumatic pipe clamping valve Download PDFInfo
- Publication number
- CN105987196A CN105987196A CN201510086966.6A CN201510086966A CN105987196A CN 105987196 A CN105987196 A CN 105987196A CN 201510086966 A CN201510086966 A CN 201510086966A CN 105987196 A CN105987196 A CN 105987196A
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- CN
- China
- Prior art keywords
- self
- valve
- pipe clamping
- pneumatic pipe
- clamping valve
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- 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.)
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Abstract
The invention discloses a self-sealed pneumatic pipe clamping valve. The self-sealed pneumatic pipe clamping valve comprises a valve body, an end cover, an air tap and fastening screws. The self-sealed pneumatic pipe clamping valve is driven by compressed air to work and is controlled to be opened or closed through air pressure applied to the pneumatic pipe clamping valve, and therefore the flow speed of conveyed media flowing through the pneumatic pipe clamping valve can be controlled.
Description
Technical field
The present invention relates to a kind of valve, be specifically related to a kind of self-sealing pneumatic pinch valve.
Background technology
The various fluid delivery systems of the industries such as metallurgy, chemical industry, cement, pottery, glass, plastics, waste water process, pharmacy, food and drink, wine brewing, railway, aviation, machinery it is frequently necessary to be carried the media such as liquid-solid mixture, wire harness, powder by pipeline, such as Weighing system, powder spray, vacuum closet, cable processing, suction and compressed air control system etc..Conveying thing includes the media such as the liquid containing fiber, oil, ore pulp, cement, powder body, slurry, core of a cable, sewage sludge.
If traditional bar gate type valve is used for above-mentioned field, when closing gate due to medium in the support of solids make the gate can not be of completely closed, make the fluid in medium still can pass through, it is impossible to reach to close the function of valve.
The neck bush of self-sealing pneumatic pinch valve is a part for conveyance conduit, is the elastomeric material with some strength.By applying compressed air in the air chamber outside to neck bush so that it is extrusion and closed duct, transported medium in pipeline can be blocked completely.
The pneumatic clamps pipe valve of traditional plastics valve body is assembled into entirety by multiple parts end count seal link, there is the risk of gas leakage.Self-sealing pneumatic pinch valve of the present invention cancels connection member, is directly formed sealing relationship by extruding by between neck bush and valve body and end cap, and its sealing reliability is to be fully ensured.
Summary of the invention
The present invention is directed to medium transportation problem present in prior art, it is provided that a kind of pneumatic clamps pipe valve.This self-sealing pneumatic pinch valve realizes pipeline flexible open and close function.
In order to achieve the above object, the present invention adopts the following technical scheme that；
Pneumatic clamps pipe valve, described self-sealing pneumatic pinch valve includes valve body, end cap, neck bush, valve, screw.
Accompanying drawing explanation
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
Fig. 1 provides self-sealing pneumatic pinch valve schematic diagram for the present invention.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with being specifically illustrating, the present invention is expanded on further.
Seeing Fig. 1, self-sealing pneumatic pinch valve 100 provided by the present invention includes valve body 101, end cap 102, neck bush 103, screw 104, valve 105.During assembling self-sealing pneumatic pinch valve 100, with screw 104, valve body 101, end cap 102, neck bush 103 are fixed together.Valve body 101 brings it about deformation with end cap 102 by extruding neck bush 103, utilizes its elasticity to be formed at deformation position and seals.Valve 105 is embedded in injection moulding process on valve body 101 when manufacturing valve body 101, the air pipe interface being externally connected as valve body 101 air chamber formed with neck bush 103.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; the principle that the present invention is simply described described in above-described embodiment and description; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within scope of the claimed invention.Claimed scope is defined by appending claims and equivalent thereof.
Above.
Claims (5)
1. self-sealing pneumatic pinch valve, described self-sealing pneumatic pinch valve includes valve body, end cap, valve, neck bush, screw.
2. self-sealing pneumatic pinch valve as claimed in claim 1, it is characterised in that described valve body, end cap are all plastic materials.
3. self-sealing pneumatic pinch valve as claimed in claim 1, it is characterised in that described valve is injection molding and is embedded on valve body.
4. self-sealing pneumatic pinch valve as claimed in claim 1, it is characterised in that link with screw between described valve body, end cap.
5. self-sealing pneumatic pinch valve as claimed in claim 1, it is characterised in that described neck bush seals after being assembled extruding by end cap and valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510086966.6A CN105987196A (en) | 2015-02-25 | 2015-02-25 | Self-sealed pneumatic pipe clamping valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510086966.6A CN105987196A (en) | 2015-02-25 | 2015-02-25 | Self-sealed pneumatic pipe clamping valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105987196A true CN105987196A (en) | 2016-10-05 |
Family
ID=57038846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510086966.6A Pending CN105987196A (en) | 2015-02-25 | 2015-02-25 | Self-sealed pneumatic pipe clamping valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105987196A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061784A (en) * | 2017-04-15 | 2017-08-18 | 无锡市海鹰工程装备公司 | Pneumatic filling valve |
| CN108331938A (en) * | 2018-03-21 | 2018-07-27 | 杭州三耐环保科技股份有限公司 | A kind of corrosion-resistant pneumatic tubing clip valve and its manufacturing process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3039733A (en) * | 1958-12-30 | 1962-06-19 | Montedison Spa | Fluid flow control valve |
| CN2408318Y (en) * | 1999-12-29 | 2000-11-29 | 江苏正昌集团公司 | Metal hoop stop valve |
| CN201177060Y (en) * | 2008-03-13 | 2009-01-07 | 叶泽阳 | Pneumatic tube pinch valve |
| CN102135190A (en) * | 2010-01-26 | 2011-07-27 | 中集车辆（集团）有限公司 | Pneumatic shrunk discharge valve and powder material transport cart |
| CN203703228U (en) * | 2014-02-26 | 2014-07-09 | 项有敏 | Novel pneumatic tube clamp valve |
-
2015
- 2015-02-25 CN CN201510086966.6A patent/CN105987196A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3039733A (en) * | 1958-12-30 | 1962-06-19 | Montedison Spa | Fluid flow control valve |
| CN2408318Y (en) * | 1999-12-29 | 2000-11-29 | 江苏正昌集团公司 | Metal hoop stop valve |
| CN201177060Y (en) * | 2008-03-13 | 2009-01-07 | 叶泽阳 | Pneumatic tube pinch valve |
| CN102135190A (en) * | 2010-01-26 | 2011-07-27 | 中集车辆（集团）有限公司 | Pneumatic shrunk discharge valve and powder material transport cart |
| CN203703228U (en) * | 2014-02-26 | 2014-07-09 | 项有敏 | Novel pneumatic tube clamp valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061784A (en) * | 2017-04-15 | 2017-08-18 | 无锡市海鹰工程装备公司 | Pneumatic filling valve |
| CN108331938A (en) * | 2018-03-21 | 2018-07-27 | 杭州三耐环保科技股份有限公司 | A kind of corrosion-resistant pneumatic tubing clip valve and its manufacturing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161005 |
|
| WD01 | Invention patent application deemed withdrawn after publication |