CN205781055U - A kind of pneumatic blanking switching valve - Google Patents
A kind of pneumatic blanking switching valve Download PDFInfo
- Publication number
- CN205781055U CN205781055U CN201620515165.7U CN201620515165U CN205781055U CN 205781055 U CN205781055 U CN 205781055U CN 201620515165 U CN201620515165 U CN 201620515165U CN 205781055 U CN205781055 U CN 205781055U
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- CN
- China
- Prior art keywords
- discharging chamber
- cavity
- sideboard
- switching valve
- discharging
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- Expired - Fee Related
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Abstract
This utility model provides a kind of pneumatic blanking switching valve, a kind of pneumatic blanking switching valve, cavity including feed cavity, the first discharging chamber and the second discharging chamber composition, feed cavity and the first discharging chamber, the second discharging chamber are reverse Y-shaped, in Y shape cavity, crotch is provided with a sideboard in order to backstop discharging, sideboard is fixedly installed in a rotary shaft, and rotary shaft one end extends to containment portion hinged with an air control unit.By this design, can one of them discharging chamber of backstop as required, reach the purpose of blanking switching.
Description
Technical field
This utility model relates to valve field, particularly relates to a kind of pneumatic blanking switching valve.
Background technology
In the industries such as plastic production, grain-production, it is conventionally used to the general Non-follow control of valve of blanking,
It is difficult to controlled valve, impact operation during production, the most entirely blocks, in handoff procedure, be commonly present peace simultaneously
Full hidden danger, operation is also inconvenient, needs operator to switch over to the place of blanking.
Utility model content
The purpose of this utility model is, for the deficiencies in the prior art, it is provided that a kind of.
The technical scheme that this utility model is used for achieving the above object is:
A kind of pneumatic blanking switching valve, including the cavity of feed cavity, the first discharging chamber and the second discharging chamber composition,
Described feed cavity and the first discharging chamber, the second discharging chamber are reverse Y-shaped, and in Y shape cavity, crotch is provided with a work
Dynamic baffle plate is fixedly installed in a rotary shaft with backstop any of which discharging chamber, described sideboard, described rotation
Rotating shaft one end extends to containment portion hinged with an air control unit.
Preferably, described air control unit includes cylinder, piston rod, push rod, crank, described piston rod
Moving reciprocatingly in described cylinder, described push rod one end is connected with described piston rod, the other end and described song
Handle one end is hinged, and the described crank other end is hinged with described rotary shaft.
Preferably, the outside of described cavity is provided with installing plate, and described cylinder fixedly mounts on a mounting board.
Preferably, described sideboard area is more than the first discharging chamber and the cross-sectional area in the second discharging chamber, with
Described sideboard is made to go out relative to the first discharging chamber or second when backstop the first discharging chamber or the second discharging chamber
Material cavity dumping is placed.
Of the present utility model have the technical effect that, two discharging accents be set, crotch arrange mobilizable only
Baffle plate, is control effectively to baffle plate by pneumatic means, as required one of them discharging chamber of backstop,
Reach the purpose of blanking switching, improve production efficiency, solve the problem that prior art exists.
Below in conjunction with the accompanying drawings this utility model is specifically described.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model preferred embodiment.
Fig. 2 is the local scheme of installation of this utility model preferred embodiment.
Wherein corresponding relation is, cavity 1, feed cavity 11, the first discharging chamber 12, the second discharging chamber 13, gas
Cylinder 21, piston rod 22, push rod 23, crank 24, rotary shaft 31, sideboard 32, installing plate 4.
Detailed description of the invention
Referring to accompanying drawing 1-2, it is provided that a kind of pneumatic blanking switching valve, having cavity 1, cavity 1 includes feed cavity
11, the first discharging chamber 12 and the second discharging chamber 13, feed cavity the 11, first discharging chamber 12 and the second discharging chamber
The material cavity 1 of 13 compositions is reverse Y-shaped design, and the material entered from feed cavity 11 can shunt as required
In the first discharging chamber 12 or the second discharging chamber 13.In order to make store list one flow to arbitrary discharging chamber, reach
The purpose freely switched, the inner crotch at cavity 1 is provided with sideboard 32, the face of sideboard 32
It is long-pending more than the first discharging chamber 12 or cross-sectional area in the second discharging chamber 13, so that sideboard 32 is in backstop the
Put relative to the first discharging chamber 12 or the second discharging 13 cavity dumping when one discharging chamber 12 or the second discharging chamber 13
Put, it is ensured that sideboard 32 will not accumulate material.
Sideboard 32 is fixed on and arranges in rotary shaft 31, rotarily drives active catch by rotary shaft 31
Plate 32 rotates between the first discharging chamber 12 and the second discharging chamber 13, thus realizes the first discharging chamber 12
Or the second free backstop in discharging chamber 13.
Cavity 1 is outside is provided with air control unit, including cylinder 21, piston rod 22, push rod 23, song
Handle 24, cylinder 21 provides power source, is fixedly installed on the installing plate 4 outside cavity 1.In cylinder 21
Piston rod 22 can move reciprocatingly in cylinder 21, the end of piston rod 22 and push rod 23 one end are even
Connecing, push rod 23 other end is hinged on one end of crank 24, and cavity 1 is extended in the one end in rotary shaft 31
Outer and be hinged to crank 24 other end.
When the pneumatic blanking switching valve of the present embodiment works, cylinder 21 provides power source, promotes piston rod 22
Toward stretching out, drive push rod 23 to travel forward, so that crank 24 does the rotation of certain angle, and then drive
Rotary shaft 31 rotates together with sideboard 32, sideboard 32 from the backstop started the first material chamber 12,
Be switched to the second material chamber 13 backstop.As the backstop to the first material chamber 12, cylinder 21 need to be switched to again
Piston rod 22 do return motion, drive push rod 23 rearward movement, so that crank 24 opposite direction is done necessarily
The rotation of angle, and then axle 31 with sideboard 32 together with opposite direction rotation, sideboard 31 are rotated
From the backstop started the first material chamber 12.
Certainly, this utility model can also have other to convert, it is not limited to above-mentioned embodiment, this area
The knowledge that technical staff is possessed, it is also possible to make various change without departing from the concept of the premise utility
Changing, such change all should fall in protection domain of the present utility model.
Claims (4)
1. a pneumatic blanking switching valve, including the cavity of feed cavity, the first discharging chamber and the second discharging chamber composition,
It is characterized in that, described feed cavity and the first discharging chamber, the second discharging chamber are reverse Y-shaped, bifurcated in Y shape cavity
Place is provided with a sideboard in order to backstop any of which discharging chamber, and described sideboard is fixed on a rotary shaft
On, described rotary shaft one end extends to containment portion hinged with an air control unit.
Pneumatic blanking the most according to claim 1 switching valve, it is characterised in that described air control unit includes
Cylinder, piston rod, push rod, crank, described piston rod moves reciprocatingly in described cylinder, described push rod
One end is connected with described piston rod, and the other end is hinged with described crank one end, and the described crank other end is with described
Rotary shaft is hinged.
Pneumatic blanking the most according to claim 2 switching valve, it is characterised in that the outside of described cavity is provided with
Installing plate, described cylinder fixedly mounts on a mounting board.
4. switch valve according to the pneumatic blanking described in claim 1 or 2 or 3, it is characterised in that described sideboard
Area is more than the first discharging chamber and the cross-sectional area in the second discharging chamber, so that described sideboard is in backstop first
Place relative to the first discharging chamber or the second discharging cavity dumping when discharging chamber or the second discharging chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620515165.7U CN205781055U (en) | 2016-05-30 | 2016-05-30 | A kind of pneumatic blanking switching valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620515165.7U CN205781055U (en) | 2016-05-30 | 2016-05-30 | A kind of pneumatic blanking switching valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205781055U true CN205781055U (en) | 2016-12-07 |
Family
ID=58138552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620515165.7U Expired - Fee Related CN205781055U (en) | 2016-05-30 | 2016-05-30 | A kind of pneumatic blanking switching valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205781055U (en) |
-
2016
- 2016-05-30 CN CN201620515165.7U patent/CN205781055U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523750 first floor, second yuan, industrial area, Fuyuan Industrial District, Dongguan, Guangdong. Patentee after: Dongguan Heng Rong Machinery Limited by Share Ltd Address before: 523750 first floor, second yuan, industrial area, Fuyuan Industrial District, Dongguan, Guangdong. Patentee before: DONGGUAN HENG RONG MECHANICAL ENGINEERING CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20190530 |