CN201882565U - Flashboard sealing valve - Google Patents
Flashboard sealing valve Download PDFInfo
- Publication number
- CN201882565U CN201882565U CN2010206736374U CN201020673637U CN201882565U CN 201882565 U CN201882565 U CN 201882565U CN 2010206736374 U CN2010206736374 U CN 2010206736374U CN 201020673637 U CN201020673637 U CN 201020673637U CN 201882565 U CN201882565 U CN 201882565U
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- Prior art keywords
- sealing
- backgauge
- flashboard
- drive element
- component
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- Expired - Lifetime
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Abstract
The utility model relates to a flashboard sealing valve, which comprises a casing, a feeding pipe, a sealing component, a blocking component, a sealing drive component and a blocking drive component, wherein the feeding pipe is inserted in the casing; a discharge port is arranged on the casing; the sealing drive component and the blocking drive component are both hermetically arranged on the casing; the blocking component and the sealing component are both arranged in the casing; the blocking drive component is connected with the blocking component and used for driving the blocking component to cut off or connect a channel located between the feeding pipe and the discharge port; the sealing component hermetically jackets the outer wall of the feeding pipe in a slidable manner; the sealing drive component is connected with the sealing component and used for driving the sealing component to hermetically or non-hermetically touch the blocking component; and preferably, the sealing component comprises a seal ring base, first seal rings and second seal rings, and the blocking component is a pull board. The flashboard sealing valve provided by the utility model has the advantages of unique and skillful design, strong applicability, low possibility of material clamping, simple structure, simplicity in manufacture, low cost and shortened product production period, thereby being suitable for large-scale popularization and application.
Description
Technical field
The utility model relates to the mass transport technical field, and particularly the transfer valve technical field specifically is a kind of flashboard seal valve.
Background technology
In rubber and plastic subsidiary engine industry, the automatic transport mode is maximum with attraction and force feed at present, wherein can be divided into quantitative conveying and non-quantitation conveying by the amount of carrying.Quantitatively carrying at present adopts common mode to be: rotovalve, ball valve, butterfly valve, disconnecting link valve, two-way tonifying Qi conveying etc.
Various professional valves are all bought from special producer, and different shortcomings is all arranged.Rotovalve is carried raw MAT'L state (operational throughput, temperature etc.) influence bigger, and valve and valve body must have certain clearance, and price is comparatively expensive; The domestic production technique of ball valve is lower, and during for particulate material or harder fixedly material not too suitable (easily material folding), mainly is dependence on import at present; The easy material folding of butterfly valve, less use; The valve of disconnecting link valve and valve body also must have certain clearance, also easily material folding simultaneously, and also it is bigger to take up room; The valve body of above type all adopts cast structure, could reduce weight.The cleaning of two-way tonifying Qi transferring raw material is not thorough, and quantitative accuracy is relatively poor.
Therefore, expectation provides a kind of transfer valve, its applicability is strong, be difficult for material folding, simple for structure, make simple, cost is low, shorten life cycle of the product.
The utility model content
The purpose of this utility model is to have overcome above-mentioned shortcoming of the prior art, a kind of flashboard seal valve is provided, the design of this flashboard seal valve is unique ingenious, applicability is strong, be difficult for material folding, simple for structure, make simple, cost is low, shorten life cycle of the product, is suitable for large-scale promotion application.
To achieve these goals, flashboard seal valve of the present utility model, be characterized in, comprise housing, feed pipe, sealing element, the backgauge parts, the sealing drive element, the backgauge drive element, described feed pipe is plugged in the described housing, described housing is provided with discharging opening, described sealing drive element and described backgauge drive element all seal and are arranged on the described housing, described backgauge parts and described sealing element all are arranged in the described housing, described backgauge drive element connects described backgauge parts and is used to drive described backgauge parts cut-out or the path of connection between described feed pipe and described discharging opening, described sealing element slidable sealing is socketed on the outer wall of described feed pipe, and described sealing drive element connects that described sealing element is used to drive described sealing element sealing contact or blowing-by contacts described backgauge parts.
Preferably, described sealing drive element is that sealing drives cylinder, described sealing element comprises packing holder, first seal ring and at least one second seal ring, described packing holder slidable sealing is socketed on the outer wall of described feed pipe, described sealing drives cylinder and connects described packing holder, described second seal ring be arranged on the described packing holder and between described feed pipe and described packing holder against described feed pipe, described first seal ring is arranged on the described packing holder and drives with described sealing that cylinder is relative to be used for when the described backgauge parts of sealing against described backgauge parts.
More preferably, described first seal ring is the compression type seal ring, and described second seal ring is a y-type seal ring.
Preferably, described backgauge parts are pumping boards, and described backgauge drive element is that backgauge drives cylinder.
More preferably, described flashboard seal valve also comprises the pumping board guide rail, and described pumping board is arranged in the described housing with guide rail, and described pumping board is positioned at described pumping board with on the guide rail.
Preferably, described flashboard seal valve also comprises pneumatic element and pneumatic control components, and described housing is provided with gas supplementing opening, and described pneumatic element and the sealing of described gas supplementing opening are provided with, and described pneumatic control components connects described pneumatic element.
More preferably, described gas supplementing opening is towards described backgauge parts.
Preferably, described feed pipe and the vertical setting mutually of described backgauge parts, described discharging opening and described feed pipe are on the straight line.
Preferably, described flashboard seal valve also comprises function unit, and described function unit circuit respectively connects described sealing drive element and described backgauge drive element.
More preferably, described function unit comprises control desk, first electromagnetic valve and second electromagnetic valve, described control desk by described first electromagnetic valve and described second electromagnetic valve respectively circuit be connected described sealing drive element and described backgauge drive element.
The beneficial effects of the utility model are:
1, the feed pipe of flashboard seal valve of the present utility model is plugged in the housing, sealing drive element and backgauge drive element all seal and are arranged on the housing, backgauge parts and sealing element all are arranged in the housing, the backgauge drive element connects the backgauge parts and is used to drive cut-out of backgauge parts or the path of connection between the discharging opening on feed pipe and the housing, the sealing element slidable sealing is socketed on the outer wall of feed pipe, the sealing drive element connects sealing element and is used to drive sealing element sealing contact or blowing-by contact backgauge parts, design is unique ingenious, applicability is strong, be difficult for material folding, simple for structure, make simple, cost is low, shorten life cycle of the product, be suitable for large-scale promotion application.
2, the backgauge parts of flashboard seal valve of the present utility model adopt pumping board, and sealing element adopts seal ring, and pumping board contacts with interruption-forming linearity under the feed pipe when closing, and easily raw MAT'L is extruded, and promptly is difficult for material folding.
3, seal ring of the present utility model adopts double-deck y-type seal ring and bottom compression type seal ring, no matter is to inhale that to return be that force feed can both make sealing effectiveness strengthen greatly the withstand voltage 0.5MPa that reaches.
4, adopt the utility model, conveying or discharge and cleaning are carried out simultaneously, can prevent the material accumulation by actv.;
5, the utility model is applicable to multiple materials behavior, as particulate material, pulverizing material and powder etc.; The bore of its inlet point can have various ways, and from φ 25 to φ 140 all available these structures, applicability is strong;
6, structure of the present utility model is very compact, controls very easily simply, if adopt cylinder solenoid valve control, sets the different time and just can reach different quantitative conveyings;
7, the utility model is made simply, need not buy from special valve industry company, can shorten the phase of receiving greatly and save cost.
Description of drawings
Fig. 1 looks perspective diagram for the master of a specific embodiment of flashboard seal valve of the present utility model.
Fig. 2 is the partial schematic sectional view of the sealing element of specific embodiment shown in Figure 1.
Wherein, the 1st, housing; The 2nd, cushion block; The 3rd, packing seal; The 4th, the backgauge drive element; The 5th, feed pipe; The 6th, the feed pipe packing seal; The 7th, the sealing drive element; The 8th, packing holder; 9 is second seal rings; 10 is first seal rings; The 11st, the backgauge parts; The 12nd, the pumping board guide rail; The 13rd, the guide rail permanent seat; The 14th, guide rail permanent seat packing seal; The 15th, the spot check door; The 16th, the spot check door seal; The 17th, gas supplementing opening; The 18th, discharging opening.
The specific embodiment
In order more to be expressly understood technology contents of the present utility model, describe in detail especially exemplified by following examples, its purpose only is better to understand content of the present utility model and unrestricted protection domain of the present utility model.
See also shown in Fig. 1-2, flashboard seal valve of the present utility model comprises housing 1, feed pipe 5, sealing element, backgauge parts 11, sealing drive element 7, backgauge drive element 4, described feed pipe 5 is plugged in the described housing 1, described housing 1 is provided with discharging opening 18, described sealing drive element 7 and described backgauge drive element 4 all seal and are arranged on the described housing 1, described backgauge parts 11 and described sealing element all are arranged in the described housing 1, described backgauge drive element 4 connects described backgauge parts 11 and is used to drive described backgauge parts 11 cut-outs or the path of connection between described feed pipe 5 and described discharging opening 18, described sealing element slidable sealing is socketed on the outer wall of described feed pipe 5, and the described sealing element of described sealing drive element 7 connections is used to drive described sealing element sealing contact or blowing-by contacts described backgauge parts 11.
Described sealing drive element 7 and described sealing element can adopt any suitable structure.Preferably, described sealing drive element 7 is that sealing drives cylinder, described sealing element comprises packing holder 8, first seal ring 10 and at least one second seal ring 9, described packing holder 8 slidable sealings are socketed on the outer wall of described feed pipe 5, described sealing drives cylinder and connects described packing holder 8, described second seal ring 9 be arranged on the described packing holder 8 and between described feed pipe 5 and described packing holder 8 against described feed pipe 5, described first seal ring 10 is arranged on the described packing holder 8 and drives with described sealing that cylinder is relative to be used for when the described backgauge parts 11 of sealing against described backgauge parts 11.More preferably, described first seal ring 10 is compression type seal rings, and described second seal ring 9 is y-type seal rings.See also shown in Figure 2ly, in specific embodiment of the utility model, the number of described second seal ring 9 is 2, constitute double-deck y-type seal ring, sealing feed pipe 5 is applicable to inhale and send and force feed, y-type seal ring can be out of shape up and down along with the difference of positive/negative pressure, makes sealing tighter.First seal ring 10 is used to seal backgauge parts 11 and packing holder 8.Gap between backgauge parts 11 and the feed pipe 5 can be big slightly, is easy to processing.
Described backgauge drive element 4 and described backgauge parts 11 can adopt any suitable structure.Preferably, described backgauge parts 11 are pumping boards, and described backgauge drive element 4 is that backgauge drives cylinder.More preferably, described flashboard seal valve also comprises pumping board guide rail 12, and described pumping board is arranged in the described housing 1 with guide rail 12, and described pumping board is positioned at described pumping board with on the guide rail 12.See also shown in Figure 1ly, in specific embodiment of the utility model, pumping board is fixing by guide rail permanent seat 13 with guide rail 12, and guide rail permanent seat 13 is by guide rail permanent seat packing seal 14 and housing 1 sealing and fixing.
In order to clean material residual on the backgauge parts 11, preferably, described flashboard seal valve also comprises pneumatic element (not shown) and pneumatic control components (not shown), described housing 1 is provided with gas supplementing opening 17, described pneumatic element and 17 sealings of described gas supplementing opening are provided with, and described pneumatic control components connects described pneumatic element.See also shown in Figure 1ly, in specific embodiment of the utility model, described gas supplementing opening 17 is towards described backgauge parts 11.Thereby residual material on the cleaning backgauge parts 11 is beneficial to the sealing between the side of sealing element and backgauge parts 11.
The relative position of described feed pipe 5 and described backgauge parts 11 is according to housing 1 shape setting.See also shown in Figure 1, in specific embodiment of the utility model, described feed pipe 5 and described backgauge parts 11 mutual vertical settings, the center of the center of described discharging opening 18 and described feed pipe 5 is in always on the line.Obviously, described feed pipe 5 and described backgauge parts 11 also can be obliquely installed.
In order to control conveniently, preferably, described flashboard seal valve also comprises the function unit (not shown), and described function unit circuit respectively connects described sealing drive element 7 and described backgauge drive element 4.In specific embodiment of the utility model, described function unit comprises control desk, first electromagnetic valve and second electromagnetic valve, described control desk by described first electromagnetic valve and described second electromagnetic valve respectively circuit be connected described sealing drive element 7 and described backgauge drive element 4.
The principle of work of above-mentioned specific embodiment of the utility model is described as follows:
Carry or the discharge state: move up by sealing driving air cylinder driven packing holder 8 drive first seal rings 10 and second seal ring 9, first seal ring 10 leaves side (being upper surface) the depressurization state of pumping board, drive the air cylinder driven pumping board along pumping board guide rail 12 Time Delay Openings by backgauge, raw MAT'L is delivered to the place that will reach from feed pipe 5 through housing 1, and perhaps material falls (when vertically installing) by deadweight.Pumping board has 2 with guide rail 12, in order to prevent the distortion of pumping board when mobile.
Dissengaged positions: drive the air cylinder driven pumping board by backgauge and close with guide rail 12 along pumping board, the raw MAT'L fast shut-off that will enter from feed pipe 5, when packing holder 8 drive first seal rings 10 and 9 time-delays of second seal ring being moved down by sealing driving cylinder, the exhaust of pneumatic control components control pneumatic element is cleaned by the retained material on the side (being upper surface) of 17 pairs of pumping boards of gas supplementing opening, with first seal ring 10 and pumping board direct contact and the sealing that guarantees.
To sum up, flashboard seal valve of the present utility model design is unique ingenious, applicability is strong, be difficult for material folding, simple for structure, make simple, cost is low, shorten life cycle of the product, is suitable for large-scale promotion application.
In this specification sheets, the utility model is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, specification sheets and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (10)
1. flashboard seal valve, it is characterized in that, comprise housing, feed pipe, sealing element, the backgauge parts, the sealing drive element, the backgauge drive element, described feed pipe is plugged in the described housing, described housing is provided with discharging opening, described sealing drive element and described backgauge drive element all seal and are arranged on the described housing, described backgauge parts and described sealing element all are arranged in the described housing, described backgauge drive element connects described backgauge parts and is used to drive described backgauge parts cut-out or the path of connection between described feed pipe and described discharging opening, described sealing element slidable sealing is socketed on the outer wall of described feed pipe, and described sealing drive element connects that described sealing element is used to drive described sealing element sealing contact or blowing-by contacts described backgauge parts.
2. flashboard seal valve according to claim 1, it is characterized in that, described sealing drive element is that sealing drives cylinder, described sealing element comprises packing holder, first seal ring and at least one second seal ring, described packing holder slidable sealing is socketed on the outer wall of described feed pipe, described sealing drives cylinder and connects described packing holder, described second seal ring be arranged on the described packing holder and between described feed pipe and described packing holder against described feed pipe, described first seal ring is arranged on the described packing holder and drives with described sealing that cylinder is relative to be used for when the described backgauge parts of sealing against described backgauge parts.
3. flashboard seal valve according to claim 2 is characterized in that, described first seal ring is the compression type seal ring, and described second seal ring is a y-type seal ring.
4. flashboard seal valve according to claim 1 is characterized in that, described backgauge parts are pumping boards, and described backgauge drive element is that backgauge drives cylinder.
5. flashboard seal valve according to claim 4 is characterized in that, described flashboard seal valve also comprises the pumping board guide rail, and described pumping board is arranged in the described housing with guide rail, and described pumping board is positioned at described pumping board with on the guide rail.
6. flashboard seal valve according to claim 1, it is characterized in that described flashboard seal valve also comprises pneumatic element and pneumatic control components, described housing is provided with gas supplementing opening, described pneumatic element and the sealing of described gas supplementing opening are provided with, and described pneumatic control components connects described pneumatic element.
7. flashboard seal valve according to claim 6 is characterized in that, described gas supplementing opening is towards described backgauge parts.
8. flashboard seal valve according to claim 1 is characterized in that, the vertical setting mutually of described feed pipe and described backgauge parts, and the center of described discharging opening and the center of described feed pipe are in always on the line.
9. flashboard seal valve according to claim 1 is characterized in that, described flashboard seal valve also comprises function unit, and described function unit circuit respectively connects described sealing drive element and described backgauge drive element.
10. flashboard seal valve according to claim 9, it is characterized in that, described function unit comprises control desk, first electromagnetic valve and second electromagnetic valve, described control desk by described first electromagnetic valve and described second electromagnetic valve respectively circuit be connected described sealing drive element and described backgauge drive element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206736374U CN201882565U (en) | 2010-12-21 | 2010-12-21 | Flashboard sealing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206736374U CN201882565U (en) | 2010-12-21 | 2010-12-21 | Flashboard sealing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201882565U true CN201882565U (en) | 2011-06-29 |
Family
ID=44180103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206736374U Expired - Lifetime CN201882565U (en) | 2010-12-21 | 2010-12-21 | Flashboard sealing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201882565U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102001515A (en) * | 2010-12-21 | 2011-04-06 | 川田机械制造(上海)有限公司 | Gate sealing valve |
| CN104791507A (en) * | 2014-01-18 | 2015-07-22 | 陈长清 | Unit type gate plate sealing valve |
-
2010
- 2010-12-21 CN CN2010206736374U patent/CN201882565U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102001515A (en) * | 2010-12-21 | 2011-04-06 | 川田机械制造(上海)有限公司 | Gate sealing valve |
| CN102001515B (en) * | 2010-12-21 | 2012-07-04 | 川田机械制造(上海)有限公司 | Gate sealing valve |
| CN104791507A (en) * | 2014-01-18 | 2015-07-22 | 陈长清 | Unit type gate plate sealing valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110629 Effective date of abandoning: 20120704 |