CN201827395U - Sealed type pneumatic charging valve - Google Patents
Sealed type pneumatic charging valve Download PDFInfo
- Publication number
- CN201827395U CN201827395U CN201020170008XU CN201020170008U CN201827395U CN 201827395 U CN201827395 U CN 201827395U CN 201020170008X U CN201020170008X U CN 201020170008XU CN 201020170008 U CN201020170008 U CN 201020170008U CN 201827395 U CN201827395 U CN 201827395U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- blade
- impeller
- valve body
- sealed type
- 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
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Abstract
A sealed type pneumatic charging valve comprises a valve body (1), a rear cover plate (2), a front cover plate (3), a cylinder (4), a cylinder support (5), a rotating shaft A (6), a nut (7), a rocking beam (8), an end cover (9) and a vane (10), wherein the vane (10) comprises a rotating shaft B (11), acanthuses (12), rubber sheets (13) and a soft sealing material (14). The pneumatic charging valve is an important device used in a distribution process and has the advantages of good sealing performance, flexibility in operation and convenience in maintenance.
Description
Technical field
The utility model belongs to a kind of new-type feed end that the material circulation is carried and distributed that is used for, and is the important device of using in mass transport, the allocation flow.
Background technique
Existing pneumatic feed end, no matter be spile type or rotary type, blade all is a steel plateform, and edge and valve body gap are big and can not guarantee sealing, and the gap is little and block easily, and use and installation and maintenance inconvenience are also dangerous.
Summary of the invention
The purpose of this utility model provides a kind of good seal performance, goes slick, pneumatic feeding device easy to maintenance.
The structure of pneumatic feed end as shown in drawings, it is made of valve body, front and rear cover plate, cylinder, cylinder bearing, rotating shaft, nut, fork, end cap and blade etc.Feed end is installed in material storing box and with between the material container, when needing feed, cylinder promotes blade to open position, and the material of material storing box falls; In the time of need closing, cylinder pulling blade is to closed position.Because flexible barrier material has all been installed in blade two ends and both sides,, can prevent that top material from falling, and leaks out below also preventing so feed end has good tightness in off position.
Technique effect of the present utility model is that it has good seal performance, goes slick advantage easy to maintenance.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 faces structural representation for the utility model embodiment.
Fig. 2 is the utility model embodiment side-looking structural representation.
Fig. 3 is the utility model embodiment plan structure schematic representation.
Fig. 4 is the utility model embodiment's a blade profile structural representation.
Embodiment
Embodiment: as Fig. 1, Fig. 2, shown in Figure 3, it is made of valve body 1, back shroud 2, front shroud 3, cylinder 4, cylinder bearing 5, rotating shaft 6, nut 7, fork 8, end cap 9 and blade 10.Back shroud and front shroud are fixed on the valve body rear and front end with screw, lower flange is used for being connected with other device on the valve body, blade, fork and cylinder bearing are connected with the corresponding rotating shaft that is positioned front shroud respectively, and the switch motion of blade is realized by the flexible push-and-pull of cylinder.Blade 10 is made of rotating shaft B11, impeller 12, sheet rubber 13 and flexible barrier material 14; Impeller 12 is welded by two relative v-shaped plates and connection strap, closed at both ends and bonding flexible barrier material 14, both sides are made into dovetail groove, inlay triangular-section soft rubber sheet 13 in the groove, make guarantee when feed end cuts out to seal air tight.Rotating shaft B passes impeller, two ends and impeller welding.
Claims (2)
1. the pneumatic feed end of sealed type, it is made of valve body (1), back shroud (2), front shroud (3), cylinder (4), cylinder bearing (5), rotating shaft A (6), nut (7), fork (8), end cap (9) and blade (10), and blade (10) is made of rotating shaft B (11), impeller (12) and sheet rubber (13) and flexible barrier material (14); It is characterized in that: back shroud and front shroud are fixed on the valve body rear and front end with screw, and lower flange is connected with other device on the valve body, and blade, fork and cylinder bearing are connected with corresponding rotating shaft respectively.
2. the pneumatic feed end of sealed type according to claim 1 is characterized in that: blade (10) is made of rotating shaft B (11), impeller (12), sheet rubber (13) and flexible barrier material (14); Impeller (12) is welded by two relative v-shaped plates and connection strap, closed at both ends and bonding flexible barrier material (14), and both sides are made into dovetail groove, inlay triangular-section soft rubber sheet (13) in the groove; Rotating shaft B (11) passes impeller (12), two ends and impeller welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020170008XU CN201827395U (en) | 2010-04-20 | 2010-04-20 | Sealed type pneumatic charging valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020170008XU CN201827395U (en) | 2010-04-20 | 2010-04-20 | Sealed type pneumatic charging valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201827395U true CN201827395U (en) | 2011-05-11 |
Family
ID=43965931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020170008XU Expired - Fee Related CN201827395U (en) | 2010-04-20 | 2010-04-20 | Sealed type pneumatic charging valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201827395U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267622A (en) * | 2011-05-13 | 2011-12-07 | 江苏天元金属粉末有限公司 | Blanking control valve for powdered or granular materials |
| CN104373655A (en) * | 2014-10-16 | 2015-02-25 | 浙江东立绿源科技股份有限公司 | Automatically closed type charging valve |
-
2010
- 2010-04-20 CN CN201020170008XU patent/CN201827395U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267622A (en) * | 2011-05-13 | 2011-12-07 | 江苏天元金属粉末有限公司 | Blanking control valve for powdered or granular materials |
| CN104373655A (en) * | 2014-10-16 | 2015-02-25 | 浙江东立绿源科技股份有限公司 | Automatically closed type charging valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20120420 |