CN206889757U - For sorting the air operated reversing valve, pneumatic changement and valve block screening installation of damper valve block - Google Patents
For sorting the air operated reversing valve, pneumatic changement and valve block screening installation of damper valve block Download PDFInfo
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- CN206889757U CN206889757U CN201720678753.7U CN201720678753U CN206889757U CN 206889757 U CN206889757 U CN 206889757U CN 201720678753 U CN201720678753 U CN 201720678753U CN 206889757 U CN206889757 U CN 206889757U
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- valve
- rotary valve
- gas passage
- valve block
- air operated
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Abstract
The utility model discloses the air operated reversing valve for sorting damper valve block, include rotary valve seat, rotary valve seat is provided with and can connect the first gas passage of high pressure and can connect the second gas passage of negative pressure, also includes rotary valve, and rotary valve is provided with the third gas passage for being used for connecting valve block suction nozzle；Rotary valve seat is fixedly connected on a rotary valve axle, rotary valve is pivotally connected with the rotary valve axle, when rotary valve rotate valve shaft turn an angle when, third gas passage can be connected with second gas passage or first gas passage so as to hold valve block or blowout valve block, and elastic holding device is provided between rotary valve axle and the rotary valve to ensure the air-tightness when third gas passage and first gas passage or second gas passage are connected；Rotary valve, which is connected with, can be stirred by two driving levers on valve block screening installation so as to force the leverage that it is rotated.The utility model also discloses pneumatic changement and pneumatic commutating device based on foregoing air operated reversing valve simultaneously.
Description
Technical field
Damper valve block manufacturing equipment field is the utility model is related to, more particularly, to sorts the pneumatic of damper valve block
Reversal valve, pneumatic changement and valve block screening installation.
Background technology
Valve block is the key components and parts in damper, and it is thin-walled flexible member, after its installation, it is desirable to keeps close with valve
Envelope, in long-term dither and flexural deformation, does not allow residual deformation occur, therefore needs to ensure enough essences in processing
Degree, in addition, it is necessary to be set with a number of valve block at the both ends of valve rod when assembling, traditional installation is usually
By manually installed, valve block is installed after one end is installed, then toward the other end, but because valve block is very thin, it is easy to occur two pieces or
Polylith valve block is laminated and is not easy situation about being found, and installs this when and is easy for that error can be caused, product quality reaches
Less than requiring, while this method efficiency is low, is unfavorable for modernization industry production, and the applicant have devised a intelligence sorting
The equipment of valve block, this thin-wall product how is captured, it is this area thing urgently to be resolved hurrily to be allowed to preferably match industrial production,
Therefore, the utility model is exactly to be developed under such background technology.
Utility model content
First purpose of the present utility model is to solve the technical problem that prior art middle valve plate picks and places inconvenience, there is provided
A kind of air operated reversing valve for sorting damper valve block, it has simple in construction, reliable, the advantages of service life is long.
To realize first purpose of the present invention, the utility model uses technical scheme as follows：
For sorting the air operated reversing valve of damper valve block, include rotary valve seat, the rotary valve seat, which is provided with, can connect height
The first gas passage of pressure and the second gas passage that negative pressure can be connected, also include rotary valve, the rotary valve, which is provided with, to be used to connect
Connect the third gas passage of valve block suction nozzle；The rotary valve seat is fixedly connected on a rotary valve axle, the rotary valve and the rotary valve axle
Pivot joint, when the rotary valve rotate valve shaft turn an angle when, the third gas passage can with the second gas passage or
The first gas passage is connected so as to hold valve block or blowout valve block, and elastic top is provided between the rotary valve axle and the rotary valve
Tight device is to ensure the air-tightness when third gas passage and first gas passage or second gas passage are connected；The rotary valve
Being connected with can be stirred by two driving levers on valve block screening installation so as to force the leverage that it is rotated.
As further improvement of the utility model, the leverage, which includes, to be connected with described rotary valve and can drive
The lever that rotary valve rotates around the rotary valve axle.
As further improvement of the utility model, described rotary valve is provided with rotational travel position limiting structure, the spacing knot
Structure makes the third gas passage be docked in the start bit of rotational travel with the first gas passage, at the end of rotational travel
Docked during stop bit with the second gas passage.
As further improvement of the utility model, described rotational travel position limiting structure include be fixedly connected on it is described
Position-arresting disk on rotary valve outer wall, position-arresting disk are provided with a sector notch.
As further improvement of the utility model, described rotary valve is provided with rotary valve shaft mounting hole, and the rotary valve axle leads to
Cross rotary valve shaft mounting hole and the rotary valve to be pivotally connected, be additionally provided with a cavity on the rotary valve, the elastic holding device be installed in
Holddown spring in cavity, holddown spring are also set on the rotary valve axle；The rotary valve opposite side, which is sealedly connected with, seals cavity
The ring flange closed, the lever are arranged on ring flange.
As further improvement of the utility model, described rotary valve, which is provided with, connects the 3rd of the third gas passage
Gas-tpe fitting, the rotary valve seat are provided with the first gas-tpe fitting for connecting the first gas passage and connect the second gas
Second gas-tpe fitting of passage.
As further improvement of the utility model, the rotary valve seat and rotary valve are cylinder, and both pass through axial end
Face closed butt joint.
First technical scheme of the present utility model is used for the air operated reversing valve for sorting damper valve block, includes rotary valve
Seat, the rotary valve seat are provided with and can connect the first gas passage of high pressure and can connect the second gas passage of negative pressure, in addition to
There is rotary valve, the rotary valve is provided with the third gas passage for being used for connecting valve block suction nozzle；The rotary valve seat is fixedly connected on one turn
On valve shaft, the rotary valve and the rotary valve axle are pivotally connected, when the rotary valve rotate valve shaft turn an angle when, the third gas
Passage can be connected with the second gas passage or the first gas passage so as to hold valve block or blowout valve block, the rotary valve
Elastic holding device is provided between axle and the rotary valve to ensure when third gas passage and first gas passage or second gas
Air-tightness when passage is connected.Caused beneficial effect is：Third gas passage is set to connect first gas by relatively rotating
Passage or second gas passage, because first gas passage is hyperbaric environment, therefore valve block can be blown off using it, due to second
Gas passage is subnormal ambient, therefore it can be utilized to adsorb valve block.With simple in construction, cost is low, maintains easily and makes
The advantages of with long lifespan.
To realize second purpose of the present utility model, used technical scheme is：A kind of pneumatic reversing machine is provided
Structure, the pneumatic changement include the above-mentioned air operated reversing valve for being used to sort damper valve block, and institute can be driven by also including
The cylinder that the air operated reversing valve for sorting damper valve block moves is stated, the cylinder is arranged on a pedestal, described to be used to divide
The air operated reversing valve of damper valve block is selected to be fixedly connected with the piston rod of cylinder.
In the utility model, the beneficial effect of second technical scheme is to drive air operated reversing valve to move by cylinder,
Third gas passage can be achieved in the presence of leverage to connect with first gas passage or second gas passage, the row of cylinder
Journey is fixed, therefore the rotational travel of rotary valve is easily determined, simple in construction, and reliability is high.
To realize the 3rd purpose of the present utility model, the technical scheme of use is：A kind of valve block screening installation is provided, should
Screening installation includes above-mentioned pneumatic changement, also includes when the air operated reversing valve for being used to sort damper valve block
It can coordinate when mobile with the leverage so as to stir the first driving lever and the second driving lever that the rotary valve rotates.
In the utility model, the beneficial effect of the 3rd technical scheme is to pass through the first driving lever and the second driving lever and rotary valve
On leverage coordinate, the connection of Corresponding matching first gas passage or second gas passage and third gas passage, relatively
By single-chip microcomputer or these programme controlled modes of PLC come its reliability is higher, and fault rate is low, and cost is few, and service life is more
It is long.
Brief description of the drawings
The utility model is described further below in conjunction with the accompanying drawings.
Fig. 1 is to be used to sort one of cross-sectional view of air operated reversing valve of damper valve block in the utility model；
Fig. 2 is to be used to sort the two of the cross-sectional view of the air operated reversing valve of damper valve block in the utility model；
Fig. 3 is the dimensional structure diagram of pneumatic changement in the utility model.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ",
The orientation or position relationship of the instructions such as " clockwise ", " counterclockwise " be based on orientation shown in the drawings or position relationship, be only for
Be easy to describe the utility model and simplify to describe, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the utility model.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
" under " can directly be contacted including the first and second features, it is not directly to contact but lead to that can also include the first and second features
The other characterisation contact crossed between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " including fisrt feature immediately below second feature and obliquely downward, or only
Represent that fisrt feature level height is less than second feature.
The utility model is described in further detail below by embodiment combination accompanying drawing.
Embodiment 1, referring to figs. 1 to shown in Fig. 2, for sorting the air operated reversing valve of damper valve block, include rotary valve seat
1, rotary valve seat 1 is provided with and can connect the first gas passage 101 of high pressure and can connect the second gas passage 102 of negative pressure, here
Described high pressure refers to the pressure environment of at least above one atmospheric pressure, can be realized by connecting gas compressor, also wrap
Rotary valve 2 has been included, rotary valve 2 is provided with the third gas passage 103 for being used for connecting valve block suction nozzle, and valve block suction nozzle can be that disk turns,
As long as ensureing that its overall diameter is less than valve block, so, valve block can be adsorbed when valve block suction nozzle contacts with valve block；Rotary valve seat 1 is solid
Surely be connected on a rotary valve axle 3, rotary valve 2 is pivotally connected with rotary valve axle 3, when rotary valve 2 rotate valve shaft 3 turn an angle when, the 3rd gas
Body passage 103 can be connected with second gas passage 102 or first gas passage 101 so as to hold valve block or blowout valve block, rotary valve
Elastic holding device 4 is provided between axle 3 and rotary valve 2 to ensure when third gas passage 103 and first gas passage 101 or the second
Air-tightness when gas passage 102 is connected；Rotary valve 2 is connected with the leverage that it can be forced to rotate.
Specifically, above-mentioned leverage include be connected with rotary valve 2 and can drive rotary valve 2 rotate valve shaft 3 rotation thick stick
Bar 5.The purpose so designed is because rotary valve be connected with rotary valve seat it is tighter, if rotating this lever by artificial mode is
It is difficult to, by designing a lever, rotary valve can be relatively easily rotated in the presence of other machinery pressure.
Specifically, rotary valve 2 is provided with rotational travel position limiting structure 6, and the position limiting structure is rotating third gas passage 103
Docked during the start bit of stroke with first gas passage 101, it is right with second gas passage 102 in the stop bit of rotational travel
Connect.
Specifically, rotational travel position limiting structure 6 includes the position-arresting disk 7 being fixedly connected on the outer wall of rotary valve 2, position-arresting disk 7
It is provided with a sector notch 701.In order to preferably coordinate, the angle corresponding to sector notch 701 should be with first gas passage 101
Relative angle between second gas passage 102 matches.
Specifically, rotary valve 2 is provided with rotary valve shaft mounting hole 201, and rotary valve axle 3 passes through rotary valve shaft mounting hole 201 and the pivot of rotary valve 2
Connect, a cavity 202 is additionally provided with rotary valve 2, elastic holding device 4 is the holddown spring 8 in cavity 202, and holddown spring 8 is also
It is set on rotary valve axle 3, the tail end of rotary valve axle 3 is provided with convex edge to limit holddown spring 8, axial so as to apply to rotary valve axle 3
Elastic force, ensure closely to connect between rotary valve 2 and rotary valve seat 1；The opposite side of rotary valve 2 is sealedly connected with the flange for closing cavity 202
Disk 9, lever 5 are arranged on ring flange 9.Certainly, in order that installation is even closer, installing a pressing plate 17 in the rotary valve seat other end is
It is good, by setting screw on pressing plate 17, rotary valve axle 3 is fastened on pressing plate 17 using nut 18.
Specifically, for convenience of being connected with tracheae, rotary valve 2 is provided with the 3rd gas-tpe fitting of connection third gas passage 103
10, rotary valve seat 1 is provided with the first gas-tpe fitting 11 for connecting first gas passage 101 and connect second gas passage 102 the
Two gas-tpe fittings 12.
Specifically, rotary valve seat 1 and rotary valve 2 are cylinder, and both are by axial end closed butt joint, certainly, in order to protect
The situation for rotating flexibility and considering abrasion of rotary valve is demonstrate,proved, it is preferable to inject certain lubricant therebetween.
With reference to shown in figure 3, the utility model additionally provides a kind of pneumatic changement, including for sorting damper valve block
Air operated reversing valve, the structure of the air operated reversing valve is same as described above, and also including can drive for sorting damper valve block
The cylinder 13 of air operated reversing valve movement, cylinder 13 is arranged on a pedestal 14, for sorting the air operated reversing valve of damper valve block
It is fixedly connected with the piston rod of cylinder 13.The limited block 19 being engaged with sector notch 701 is additionally provided with pedestal, limited block 19 is logical
Cross the rotational travel that sector notch 701 limits rotary valve 2.
With reference to shown in figure 3, the utility model also provides a kind of valve block screening installation, and it includes above-mentioned pneumatic reversing machine
Structure, also include and can coordinate when for sorting when the air operated reversing valve of damper valve block moves with leverage so as to stir rotary valve
2 the first driving levers 15 and the second driving lever 16 rotated, 16 need of the first driving lever 15 and the second driving lever are arranged on the valve block screening installation
It is upper.
In the utility model, the operation principle of pneumatic changement is as follows, and cylinder 13 stretches out, and drives reversal valve movement, when
When it is moved to certain position, lever 5 contacts with the second driving lever 16, and cylinder continues to decline, 5 turns of 16 driven rod thick stick of the second driving lever
Dynamic, then ring flange 9 just drives rotary valve 2 to rotate, and when rotary valve 2 turns to correct position, third gas passage 103 can be with second
Gas passage 102 or first gas passage 101 are connected, and cylinder repetition is extended and retracted, then just realize different air pressure connections
Circulation.
In the description of this specification, reference term " embodiment ", " some embodiments ", " an implementation
The description of example ", " some embodiments ", " example ", " specific example " or " some examples " etc. means to combine the embodiment or example
Specific features, structure, material or the feature of description are contained at least one embodiment or example of the present utility model.At this
In specification, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.Moreover, the tool of description
Body characteristicses, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.
Above content is to combine specific embodiment further detailed description of the utility model, it is impossible to is assert
Specific implementation of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field
For, without departing from the concept of the premise utility, some simple deduction or replace can also be made.
Claims (9)
1. the air operated reversing valve for sorting damper valve block, it is characterised in that include rotary valve seat (1), the rotary valve seat (1)
The first gas passage (101) of high pressure can be connected and can connect the second gas passage (102) of negative pressure by being provided with, and also included and turned
Valve (2), the rotary valve (2) are provided with the third gas passage (103) for being used for connecting valve block suction nozzle；The rotary valve seat (1) is fixed
It is connected on a rotary valve axle (3), the rotary valve (2) and the rotary valve axle (3) are pivotally connected, when the rotary valve (2) valve shaft (3) that rotates turns
During dynamic certain angle, the third gas passage (103) can be with the second gas passage (102) or the first gas passage
(101) connect so as to hold valve block or blowout valve block, dress is held out against provided with elasticity between the rotary valve axle (3) and the rotary valve (2)
(4) are put to ensure when third gas passage (103) and first gas passage (101) or second gas passage (102) are connected
Air-tightness；The rotary valve (2), which is connected with, can be stirred by two driving levers on valve block screening installation so as to force the thick stick that it is rotated
Linkage.
2. the air operated reversing valve according to claim 1 for being used to sort damper valve block, it is characterised in that the Lever machine
Structure includes the lever (5) that is connected and can drive rotary valve (2) to be rotated around the rotary valve axle (3) with described rotary valve (2).
3. the air operated reversing valve according to claim 2 for being used to sort damper valve block, it is characterised in that described rotary valve
(2) rotational travel position limiting structure (6) is provided with, the position limiting structure makes the third gas passage (103) rising in rotational travel
Docked during beginning position with the first gas passage (101), in the stop bit of rotational travel with the second gas passage (102)
Docking.
4. the air operated reversing valve according to claim 3 for being used to sort damper valve block, it is characterised in that described rotation
Stroke limit structure (6) includes the position-arresting disk (7) being fixedly connected on the rotary valve (2) outer wall, and position-arresting disk (7) is provided with one
Sector notch (701).
5. the air operated reversing valve according to claim 4 for being used to sort damper valve block, it is characterised in that described rotary valve
(2) rotary valve shaft mounting hole (201) is provided with, the rotary valve axle (3) passes through rotary valve shaft mounting hole (201) and the rotary valve (2) pivot
Connect, a cavity (202) is additionally provided with the rotary valve (2), the elastic holding device (4) is to be compressed in cavity (202)
Spring (8), holddown spring (8) are also set on the rotary valve axle (3)；Rotary valve (2) opposite side is sealedly connected with cavity
(202) ring flange (9) of closing, the lever (5) are arranged on ring flange (9).
6. the air operated reversing valve according to claim 5 for being used to sort damper valve block, it is characterised in that described rotary valve
(2) the 3rd gas-tpe fitting (10) for connecting the third gas passage (103) is provided with, the rotary valve seat (1), which is provided with, connects
The first gas-tpe fitting (11) of the first gas passage (101) and the second tracheae for connecting the second gas passage (102)
Joint (12).
7. the air operated reversing valve according to claim 6 for being used to sort damper valve block, it is characterised in that the rotary valve seat
(1) and rotary valve (2) is cylinder, and both pass through axial end closed butt joint.
A kind of 8. pneumatic changement, it is characterised in that include described in claim any one of 1-7 be used for sort damper
The air operated reversing valve of valve block, also include the cylinder that can drive the air operated reversing valve movement for being used to sort damper valve block
(13), the cylinder (13) is arranged on a pedestal (14), the air operated reversing valve and cylinder for being used to sort damper valve block
(13) piston rod is fixedly connected.
9. a kind of valve block screening installation, it is characterised in that include the pneumatic changement described in claim 8, also include and work as
The air operated reversing valve for sorting damper valve block can coordinate so as to stir the rotary valve when moving with the leverage
(2) the first driving lever (15) and the second driving lever (16) rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720678753.7U CN206889757U (en) | 2017-06-12 | 2017-06-12 | For sorting the air operated reversing valve, pneumatic changement and valve block screening installation of damper valve block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720678753.7U CN206889757U (en) | 2017-06-12 | 2017-06-12 | For sorting the air operated reversing valve, pneumatic changement and valve block screening installation of damper valve block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206889757U true CN206889757U (en) | 2018-01-16 |
Family
ID=61318240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720678753.7U Active CN206889757U (en) | 2017-06-12 | 2017-06-12 | For sorting the air operated reversing valve, pneumatic changement and valve block screening installation of damper valve block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206889757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000110A (en) * | 2019-03-25 | 2019-07-12 | 广西科技大学 | A kind of automobile oil nozzle valve seat intelligent measurement sorter |
-
2017
- 2017-06-12 CN CN201720678753.7U patent/CN206889757U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000110A (en) * | 2019-03-25 | 2019-07-12 | 广西科技大学 | A kind of automobile oil nozzle valve seat intelligent measurement sorter |
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