CN101713462A - Automatic alignment lift valve - Google Patents
Automatic alignment lift valve Download PDFInfo
- Publication number
- CN101713462A CN101713462A CN200910155181A CN200910155181A CN101713462A CN 101713462 A CN101713462 A CN 101713462A CN 200910155181 A CN200910155181 A CN 200910155181A CN 200910155181 A CN200910155181 A CN 200910155181A CN 101713462 A CN101713462 A CN 101713462A
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- China
- Prior art keywords
- valve
- valve plate
- valve seat
- cylinder
- automatic alignment
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Abstract
The invention discloses an automatic alignment lift valve comprising a valve plate and a cylinder, wherein the valve plate and a bin gate are opened and closed by the cylinder; the lower part of the cylinder is a cylinder rod which is connected with a ball connecting rod; the ball connecting rod and the valve plate are movably connected; the bin gate is provided with a valve seat; and a contact surface between the valve seat and the valve plate is arranged to be tapper. The valve plate of the invention can automatically align the valve seat in the falling process and has favorable sealing property and stable operation.
Description
Affiliated technical field
The present invention relates to the poppet valve on a kind of sack cleaner door, particularly a kind of automatic alignment lift valve.
Background technique
At present, when the sack cleaner off-line ash-clearing, what be used for the door keying generally is to adopt the lifting type valve, offers a circular hole on the door of sack cleaner, and this circular hole is complementary with the valve plate of circle, promotes the upper and lower action of valve plate by cylinder again and realizes keying.This poppet valve makes usually good automatic capturing circular hole of valve plate owing to make, install the error that exists, and also the out-of-flatness owing to valve plate and deduster door is difficult to accomplish good sealing.
Summary of the invention
Technical problem to be solved by this invention is: a kind of automatic alignment lift valve is provided, but valve plate automatic capturing valve seat in dropping process, and good seal performance, working stability.
The technical solution adopted for the present invention to solve the technical problems is: a kind of automatic alignment lift valve, comprise valve plate, cylinder, described valve plate is by the keying of cylinder realization with door, described cylinder bottom is a cylinder column, described cylinder column is connected with a ball link, adopts between described ball link and the valve plate to flexibly connect; Be provided with a valve seat on described door, the surface of contact between described valve seat and the valve plate is set to taper.
As further improvement, described valve plate middle part upside is provided with a gland, is respectively equipped with the hemispherical groove that the ball with ball link is complementary in relative valve plate one side and gland one side, to realize the flexible connection between described ball link and the valve plate.
As further improvement, adopt connecting sleeve to be connected between described cylinder column and the ball link, described cylinder column bottom and ball link top are respectively equipped with one section outside thread, and described connecting sleeve two ends are respectively equipped with the internal thread that the outside thread with cylinder column bottom and ball link top is complementary.
As further improvement, adopt bolt to be connected between described gland and the valve plate, described gland is provided with some through holes, and described valve plate is provided with the hole that set through hole is complementary on some and the gland.
As further improvement, adopt bolt to be connected between described door and the valve seat, described valve seat outer ring is provided with some through holes, and described door is provided with the hole that set through hole is complementary on some and the valve seat outer ring.
The invention has the beneficial effects as follows: between cylinder and valve plate, set up a ball link, and between ball link and the valve plate for flexibly connecting, make that promptly valve plate can universal within the specific limits rotation, but valve plate automatic capturing valve seat in dropping process; Valve seat and valve plate are designed to taper, and cone structure had both increased the surface of contact of valve plate and valve seat, also make valve plate tightly be pressed on the valve seat, realize good sealing property.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
Fig. 2 is that A among Fig. 1 is to schematic representation;
The present invention will be further described below in conjunction with accompanying drawing:
Embodiment
As shown in Figure 1 and Figure 2, a kind of automatic alignment lift valve, comprise valve plate 2, cylinder 7, cylinder 7 bottoms are cylinder column 8, cylinder column 8 bottoms are provided with one section outside thread, and this cylinder column 8 is connected with ball link 3 by a connecting sleeve 4, also is provided with one section outside thread on ball link 3 tops, be respectively equipped with the internal thread that the outside thread with cylinder column 8 bottoms and ball link 3 tops is complementary at connecting sleeve 4 two ends, carry out socket with this; Adopt between this ball link 3 and the valve plate 2 and flexibly connect, promptly establish a gland 5 at valve plate 2 middle part upsides, be respectively equipped with the hemispherical groove that the ball with ball link 3 is complementary in relative valve plate 2 one sides and gland 5 one sides, to realize the flexible connection between ball link 3 and the valve plate 2; On gland 5, also be provided with four through holes, respectively with valve plate 2 on set four holes be complementary, and with bolt 6 fixing getting final product; On door, be provided with a valve seat 1, on valve seat 1 outer ring, be provided with eight through holes, respectively with door on set eight holes be complementary, and get final product, and the surface of contact between valve seat 1 and the valve plate 2 is set to taper with bolt, add large contact surface, good seal performance.
Claims (6)
1. automatic alignment lift valve, comprise valve plate (2), cylinder (7), described valve plate (2) is by the keying of cylinder (7) realization with door, described cylinder (7) bottom is cylinder column (8), it is characterized in that: described cylinder column (8) is connected with a ball link (3), adopts between described ball link (3) and the valve plate (2) to flexibly connect; Be provided with a valve seat (1) on described door, the surface of contact between described valve seat (1) and the valve plate (2) is set to taper.
2. a kind of automatic alignment lift valve as claimed in claim 1, it is characterized in that: described valve plate (2) middle part upside is provided with a gland (5), be respectively equipped with the hemispherical groove that the ball with ball link (3) is complementary in relative valve plate (2) one sides and gland (5) one sides, to realize the flexible connection between described ball link (3) and the valve plate (2).
3. a kind of automatic alignment lift valve as claimed in claim 1 or 2, it is characterized in that: adopt connecting sleeve (4) to be connected between described cylinder column (8) and the ball link (3), described cylinder column (8) bottom and ball link (3) top are respectively equipped with one section outside thread, and described connecting sleeve (4) two ends are respectively equipped with the internal thread that the outside thread with cylinder column (8) bottom and ball link (3) top is complementary.
4. a kind of automatic alignment lift valve as claimed in claim 2, it is characterized in that: adopt bolt (6) to fixedly connected between described gland (5) and the valve plate (2), described gland (5) is provided with some through holes, and described valve plate (2) is provided with some and gland (5) is gone up the hole that set through hole is complementary.
5. as claim 1,2 or 4 described a kind of automatic alignment lift valves, it is characterized in that: adopt bolt to be connected between described door and the valve seat (1), described valve seat (1) outer ring is provided with some through holes, and described door is provided with the hole that set through hole is complementary on some and valve seat (1) outer ring.
6. a kind of automatic alignment lift valve as claimed in claim 3, it is characterized in that: adopt bolt to be connected between described door and the valve seat (1), described valve seat (1) outer ring is provided with some through holes, and described door is provided with the hole that set through hole is complementary on some and valve seat (1) outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910155181A CN101713462A (en) | 2009-12-03 | 2009-12-03 | Automatic alignment lift valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910155181A CN101713462A (en) | 2009-12-03 | 2009-12-03 | Automatic alignment lift valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101713462A true CN101713462A (en) | 2010-05-26 |
Family
ID=42417353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910155181A Pending CN101713462A (en) | 2009-12-03 | 2009-12-03 | Automatic alignment lift valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101713462A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413382A (en) * | 2016-01-12 | 2016-03-23 | 枣庄中联水泥有限公司 | Electrostatic-bag composite dust collector |
| CN105485360A (en) * | 2015-12-25 | 2016-04-13 | 珠海市柏克莱能源科技股份有限公司 | Gas stop valve |
| CN106270101A (en) * | 2016-08-29 | 2017-01-04 | 天津市天锻压力机有限公司 | A kind of based on internal high pressure forming suffer from one's own actions cylinder and the method for just punching |
| CN110848564A (en) * | 2019-10-16 | 2020-02-28 | 中国航空工业集团公司洛阳电光设备研究所 | Aviation nitrogen filling device with automatic alignment function |
| CN111911702A (en) * | 2020-08-17 | 2020-11-10 | 杨新超 | Sealing surface self-adaptive block valve |
| CN113513626A (en) * | 2021-09-14 | 2021-10-19 | 邳州宏盛液压元件有限公司 | Manual valve centering structure |
-
2009
- 2009-12-03 CN CN200910155181A patent/CN101713462A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485360A (en) * | 2015-12-25 | 2016-04-13 | 珠海市柏克莱能源科技股份有限公司 | Gas stop valve |
| CN105413382A (en) * | 2016-01-12 | 2016-03-23 | 枣庄中联水泥有限公司 | Electrostatic-bag composite dust collector |
| CN105413382B (en) * | 2016-01-12 | 2017-10-24 | 枣庄中联水泥有限公司 | Electric-bag complex dust collector |
| CN106270101A (en) * | 2016-08-29 | 2017-01-04 | 天津市天锻压力机有限公司 | A kind of based on internal high pressure forming suffer from one's own actions cylinder and the method for just punching |
| CN110848564A (en) * | 2019-10-16 | 2020-02-28 | 中国航空工业集团公司洛阳电光设备研究所 | Aviation nitrogen filling device with automatic alignment function |
| CN111911702A (en) * | 2020-08-17 | 2020-11-10 | 杨新超 | Sealing surface self-adaptive block valve |
| CN113513626A (en) * | 2021-09-14 | 2021-10-19 | 邳州宏盛液压元件有限公司 | Manual valve centering structure |
| CN113513626B (en) * | 2021-09-14 | 2021-11-26 | 邳州宏盛液压元件有限公司 | Manual valve centering structure |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20100526 |