CN207634450U - A kind of air pressure line trigger flip-flop - Google Patents
A kind of air pressure line trigger flip-flop Download PDFInfo
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- CN207634450U CN207634450U CN201721390244.0U CN201721390244U CN207634450U CN 207634450 U CN207634450 U CN 207634450U CN 201721390244 U CN201721390244 U CN 201721390244U CN 207634450 U CN207634450 U CN 207634450U
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Abstract
The utility model provides a kind of air pressure line trigger flip-flop, including controlling cavity, control cavity bottom is provided with lower gas source room, lower gas source room is connected to lower operating room, lower operating room is connected with down the first control mouth, lower second control mouth, lower first drain, lower second drain, lower first delivery outlet, lower second delivery outlet, the interconnecting piece of lower first delivery outlet and lower second delivery outlet is the arc to raise up, and the interconnecting piece constitutes lower shunting and splits；Lower first delivery outlet and lower second delivery outlet are connected to upper operating room by lower first output channel and lower second output channel respectively.The utility model proposes air pressure line trigger flip-flop, it is controlled using airflow signal, since the change of minute-pressure gas Direction of circulation promotes the pulse signal into lower operating room to be directed into delivery outlet under difference, each pulse signal, so that work indoor air flow outputting cutting is changed once, realizes flip-flop number.
Description
Technical field
The utility model belongs to control technology field, and in particular to a kind of counting trigger element using air pressure line.
Background technology
Air pressure line trigger flip-flop is a kind of element using air pressure line technology.Air pressure line technology is a kind of control
Technology, it is that a kind of control mode of executing agency is controlled with compressed air energy using air as medium.It can be widely applied to
The control of the various equipment of weight industry is particularly suitable for the control for compressed air (gas motor or cylinder) to executing agency.Gas
Pressure beam stream device does not have moving component, and safety, Maintenance free, when work does not have noise to be compared with automatically controlled device, not on fire
Danger does not have electrical Interference.
The circulation law of counter is that a clock pulses variation is primary, is returned to original state by N number of pulse, as
N system Counters change according to output state and are counted.Common trigger flip-flop is electronic device, industrial less
Using the counter of pulse air source.Air pressure line technology is the gate skill for not yet being known or being known and do not recognize by people
Art, it can be widely used in industrial automatic control, especially should not use automatically controlled occasion gas control mode at some
It solves the problems, such as, it is more convenient for the control of gas motor or cylinder for executing agency, cost can be substantially reduced.
Utility model content
For shortcoming existing for the art, the purpose of this utility model is to propose that a kind of air pressure line counts to touch
Send out device.
Realize that the utility model above-mentioned purpose technical solution is：
A kind of air pressure line trigger flip-flop, including control cavity, the control cavity bottom are provided with lower gas source room,
Lower gas source room is connected to lower operating room, and the lower operating room is connected with down the first control mouth, lower second control mouth, first puts down
It eats dishes without rice or wine, lower second drain, lower first delivery outlet, lower second delivery outlet, lower first delivery outlet and lower second delivery outlet
Interconnecting piece is the arc to raise up, and the interconnecting piece constitutes lower shunting and splits；
Lower first delivery outlet and lower second delivery outlet pass through lower first output channel and lower second output channel respectively
It is connected to operating room, the upper operating room is connected with the first drain, upper second drain, upper first delivery outlet, upper
The interconnecting piece of two delivery outlets, upper first delivery outlet and upper second delivery outlet is the arc to raise up, the interconnecting piece structure
It is split at upper shunting.
Further, the lower operating room is by lower the first side wall, lower second sidewall, lower operating room top, lower operating room
Bottom is enclosed set made of axisymmetric shape, the lower chamber bottom connects the lower gas source room, lower first control mouth,
Lower first drain is arranged on the lower the first side wall, and lower second control mouth, lower second drain are arranged under described
In second sidewall, the setting substantially symmetrical about its central axis of the lower the first side wall and lower second sidewall relative to lower operating room.
Wherein, the upper operating room is by upper the first side wall, upper second sidewall, upper operating room top, upper chamber bottom
Axisymmetric shape made of setting is enclosed, upper first control mouth, upper first drain are arranged on the upper the first side wall, described
Upper second control mouth, upper second drain are arranged in the upper second sidewall, the upper the first side wall and upper second sidewall phase
Setting substantially symmetrical about its central axis for upper operating room.
Wherein, the upper chamber bottom is connected with upper gas source room by upper gas source channel.
Wherein, upper first delivery outlet, upper second delivery outlet are logical by upper first output channel, upper second output respectively
Road is connected to the first output room and the second output room.
Preferably, lower first delivery outlet, lower second delivery outlet are located at the top of the lower operating room, are symmetrical with operating room
Central axes arrangement, lower first delivery outlet, lower second delivery outlet pass through lower first output channel of arc, lower second output respectively
Channel is connected to the side wall of the upper operating room, and lower first output channel and lower second output channel are relative to lower operating room
Arrangement substantially symmetrical about its central axis.
Further, the air pressure line trigger flip-flop, including bottom plate, the control cavity, cover board, the control
Cavity processed between bottom plate and cover board, by nut and screw fixed by bottom plate, control cavity and cover board.
Wherein, lower gas source room connector, lower first control room connector, lower second control room are provided on the cover board to connect
Head, the first output room connector, the second output room connector, the lower gas source room connector connects the lower gas source room, under described
First control room connector, lower second control room connector connect respectively with lower second control room by lower first control room it is described under the
One control mouth and lower second control mouth；Described first exports room connector, the second output room connector is separately connected the first delivery outlet,
Upper second delivery outlet.
It is highly preferred that including bottom plate, the control cavity, cover board, the control chamber body is between bottom plate and cover board, institute
It states and is provided with gas source room connector on cover board, the upper gas source room connector is connected to the upper gas source room.
Air pressure line trigger flip-flop described in the utility model is applied in Industry Control.
In this counter operation, upper gas source room passes to normal air supply source, and lower gas source room is pulse signal air source.
When upper gas source room connection air source, lower gas source room pulse-free signal, air-flow is through upper gas source channel, by upper spray
Mouth enters upper operating room, since upper the first side wall and upper second sidewall are arranged symmetrically in top nozzle center line both sides, depends on wall effect
It answers, air-flow can only be from the output of one of the first output room or the second output room.It is exported it is assumed that air-flow exports room from second, at this time upper work
Making interior still has minute-pressure air-flow through upper first control mouth → lower first output channel → lower first delivery outlet → lower operating room → under
Second delivery outlet → lower second output channel → upper second control mouth → upper operating room forms a minute-pressure compression ring stream clockwise.By
It is very low in pressure, not enough switch pressure, the output of upper operating room's primary air cannot be switched.Instantly gas source room have pulse signal into
When the operating rooms Ru Xia, under the guiding of original minute-pressure compression ring stream, gas signal enter lower second delivery outlet → lower second output channel →
Upper second control mouth → upper operating room, air-flow are switched to from the first output room and export.While there is output in the first output room,
Minute-pressure air-flow changes direction in upper operating room.Second is defeated under minute-pressure air-flow is through upper second control mouth → descending the second output channel →
Outlet → lower operating room → lower first delivery outlet → lower first output channel → upper first control mouth → upper operating room forms one
Minute-pressure compression ring stream counterclockwise.
The utility model proposes air pressure line trigger flip-flop, controlled using airflow signal, due to minute-pressure compression ring stream side
To change promote the pulse signal into lower operating room to be directed into delivery outlet under difference, each pulse signal all makes
Upper work indoor air flow outputting cutting changes once.It is being continuously added to pulse signal, the gas when odd-times pulse signal is added
Stream is from the first output room (or second output room) output, and air-flow is from the second output room (or the when even-times pulse signal is added
One output room) it exports, output state can record the odevity of input pulse, as trigger flip-flop.
This air pressure line, which counts trigger element, does not have moving component, safety, and Maintenance free is particularly suited for gas motor or cylinder
Control.
Description of the drawings
Fig. 1 is the overall structure figure of air pressure line " trigger flip-flop ".In figure, 1：Bottom plate；2：Control cavity；3：Cover board；
4：Nut；5：Screw：
Fig. 2 is the structural schematic diagram for controlling cavity.In figure, 21.1：Lower gas source room；21.2：Lower gas source channel；
21.3：Lower nozzle；21.4：Lower the first side wall；21.5：Lower first control room；21.6：Lower first control channel；21.7：Lower first
Control mouth；21.8：Lower operating room；21.9：Lower first drain；21.10：Lower first emptying channel；21.11：Lower first emptying
Outlet；21.12：Lower first delivery outlet；21.13：Lower shunting is split；21.14：Lower first output channel；21.15：Lower second output
Channel；21.16：Lower second delivery outlet；21.17：Lower second drain；21.18：Lower second emptying channel；21.19：Lower second
Emptying outlet；21.20：Lower second control mouth；21.21：Lower second control room；21.22：Lower second control channel；21.23：Under
Second sidewall；22.1：Upper gas source room；22.2：Upper gas source channel；22.3：Top nozzle；22.4：Upper the first side wall；22.7：
Upper first control mouth；22.8：Upper operating room；22.9：Upper first drain；22.10：Upper first emptying channel；22.11：Upper
One emptying outlet；22.12：Upper first delivery outlet；22.13：Upper shunting is split；22,14：Upper first output channel；22.15：Upper
Two output channels；22.16：Upper second delivery outlet；22.17：Upper second drain；22.18：Upper second emptying channel；22.19：
Upper second emptying outlet；22.20：Upper second control mouth；22.23：Upper second sidewall；22.30：First output room；22.31：The
Two output room
Fig. 3 is the structural schematic diagram of cover board；In figure, 31.1：Lower gas source room connector；31.5：Lower first control room connector；
31.21：Lower second control room connector；32.1：Upper gas source room connector；32.30：First output room connector；32.31：Second is defeated
Go out room connector.
Fig. 4 is the K of Fig. 3 to figure.
Specific implementation mode
Illustrate the utility model below by most preferred embodiment.Those skilled in the art institute it should be understood that, embodiment only
For illustrating the utility model rather than for limiting the scope of the utility model.
In embodiment, unless otherwise instructed, means used are the means of this field routine.
In the description of the present invention, it should be noted that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom" "inner", "outside" be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated device or member
Part must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Embodiment 1：
Referring to Fig. 1, a kind of air pressure line trigger flip-flop, including bottom plate 1, control cavity 2, cover board 3, control cavity 2
Between bottom plate and cover board, bottom plate, control cavity and cover board are fixed by nut 4 and screw 5.
Referring to Fig. 2, the control cavity bottom is provided with lower gas source room 21.1, and lower gas source room 21.1 passes through lower main gas
Source channels 21.2 are connected to lower operating room 21.8, and the lower operating room 21.8 is connected with down the first control mouth 21.7, lower second control
Donsole 21.20, lower first drain 21.9, lower second drain 21.17, lower first delivery outlet 21.12, lower second delivery outlet
21.16, the interconnecting piece of the first delivery outlet and lower second delivery outlet down is the arc to raise up, which is constituted
Lower shunting is split.
Lower first delivery outlet and lower second delivery outlet pass through lower first output channel and lower second output channel respectively
Be connected to operating room 22.8, the upper operating room 22.8 be connected with the first drain 22.9, upper second drain 22.17,
Upper first delivery outlet 22.12, upper second delivery outlet 22.16, upper first delivery outlet 22.12 and upper second delivery outlet 22.16
Interconnecting piece be the arc to raise up, which constitutes and shunts and split.
The lower operating room is by lower the first side wall 21.4, lower second sidewall 21.23, lower operating room top, lower operating room
Bottom is enclosed set made of axisymmetric shape (inverted trapezoidal is in lower part), the lower chamber bottom connects the lower gas source room
21.1.It is provided with down the first emptying outlet 21.11 on lower the first side wall 21.4, is provided with down second in lower second sidewall 21.23 and is vented
Outlet 21.19, lower first control mouth 21.7, lower first drain 21.9 are arranged on the lower the first side wall, and described lower second
Control mouth 21.20, lower second drain 21.17 are arranged in the lower second sidewall, the lower the first side wall and lower the second side
Substantially symmetrical about its central axis setting of the wall relative to lower operating room.
Upper operating room 22.8 is by upper the first side wall 22.4, upper second sidewall 22.23, upper operating room top, upper operating room
Bottom is enclosed set made of axisymmetric shape (similar with lower work chamber shape), be provided with first on upper the first side wall 22.4 and be vented out
The second emptying outlet 22.19, upper first control mouth 22.7, upper first emptying are provided on mouth 22.11, upper second sidewall 22.23
Mouth 22.9 is arranged on upper the first side wall, and upper second control mouth 22.20, upper second drain 22.17 are arranged upper second
On side wall, the setting substantially symmetrical about its central axis of the upper the first side wall and upper second sidewall relative to upper operating room.
Lower first delivery outlet 21.12, lower second delivery outlet 21.16 are located at the top of lower operating room 21.8, are symmetrical with lower work
Make the central axes arrangement of room, lower first delivery outlet 21.12, lower second delivery outlet 21.16 pass through lower first output of arc respectively
Channel 21.14, lower second output channel 21.15 are connected to the side wall of the upper operating room 22.8, lower first output channel
Arrangement substantially symmetrical about its central axis with lower second output channel relative to lower operating room.
22.8 bottom of upper operating room is connected with upper gas source room 22.1 by upper gas source channel 22.2.Upper gas source room
22.1 enclose positioned at lower first output channel and lower second output channel in the region set.
Upper first delivery outlet, upper second delivery outlet are logical by upper first output channel 22.14, upper second output respectively
Road 22.15 is connected to the first output room 22.30 and second output room 22.31.
Referring to Fig. 4 and Fig. 3, be provided on cover board 3 lower gas source room connector 31.1, lower first control room connector 31.5, under
Second control room connector 31.21, first exports room connector 32.30, second and exports room connector 31.31, and the lower gas source room connects
Head connects the lower gas source room, upper gas source room connector 32.1, the lower first control room connector, lower second control room connector
Connect lower first control mouth and lower second control mouth with lower second control room by lower first control room respectively；Described first
Output room connector, the second output room connector are separately connected the first delivery outlet, upper second delivery outlet.Upper gas source room connector 32.1
It is connected to the upper gas source room 22.1.
In this counter operation, upper gas source room passes to normal air supply source, and lower gas source room is pulse signal air source.Pulse air
Source is depending on actual count operating mode.Such as 2bar air pressures, pulse spacing 10ms.
When upper gas source room connection air source, lower gas source room pulse-free signal, air-flow is through upper gas source channel, by upper spray
Mouth enters upper operating room, since upper the first side wall and upper second sidewall are arranged symmetrically in top nozzle center line both sides, depends on wall effect
It answers, air-flow can only be from the output of one of the first output room or the second output room.It is exported it is assumed that air-flow exports room from second, at this time upper work
Making interior still has minute-pressure air-flow through upper first control mouth → lower first output channel → lower first delivery outlet → lower operating room → under
Second delivery outlet → lower second output channel → upper second control mouth → upper operating room forms a minute-pressure compression ring stream clockwise.By
It is very low in pressure, not enough switch pressure, the output of upper operating room's primary air cannot be switched.Instantly gas source room have pulse signal into
When the operating rooms Ru Xia, under the guiding of original minute-pressure compression ring stream, gas signal enter lower second delivery outlet → lower second output channel →
Upper second control mouth → upper operating room, air-flow are switched to from the first output room and export.While there is output in the first output room,
Minute-pressure air-flow changes direction in upper operating room.Second is defeated under minute-pressure air-flow is through upper second control mouth → descending the second output channel →
Outlet → lower operating room → lower first delivery outlet → lower first output channel → upper first control mouth → upper operating room forms one
Minute-pressure compression ring stream counterclockwise.
The utility model proposes air pressure line trigger flip-flop, controlled using airflow signal, due to minute-pressure compression ring stream side
To change promote the pulse signal into lower operating room to be directed into delivery outlet under difference, each pulse signal all makes
Upper work indoor air flow outputting cutting changes once.It is being continuously added to pulse signal, the gas when odd-times pulse signal is added
Stream is from the first output room (or second output room) output, and air-flow is from the second output room (or the when even-times pulse signal is added
One output room) it exports, output state can record the odevity of input pulse, complete to count triggering work.
Above embodiment is only that preferred embodiments of the present invention are described, not to the utility model
Range be defined, under the premise of not departing from the spirit of the design of the utility model, this field ordinary engineering and technical personnel to this
The all variations and modifications that the technical solution of utility model is made should all fall into the guarantor that claims of the utility model determine
It protects in range.
Claims (9)
1. a kind of air pressure line trigger flip-flop, including control cavity, which is characterized in that the control cavity bottom is provided with down
Gas source room, lower gas source room are connected to lower operating room, and the lower operating room is connected with down the first control mouth, lower second control
Mouthful, lower first drain, lower second drain, lower first delivery outlet, lower second delivery outlet, lower first delivery outlet and lower the
The interconnecting piece of two delivery outlets is the arc to raise up, and the interconnecting piece constitutes lower shunting and splits；
Lower first delivery outlet is connected by lower first output channel with lower second output channel respectively with lower second delivery outlet
In upper operating room, the upper operating room is connected with the first drain, upper second drain, upper first delivery outlet, upper second defeated
The interconnecting piece of outlet, upper first delivery outlet and upper second delivery outlet is the arc to raise up, in the interconnecting piece composition
Shunting is split.
2. air pressure line trigger flip-flop according to claim 1, which is characterized in that the lower operating room is by lower first
Side wall, lower second sidewall, lower operating room top, lower chamber bottom enclose axisymmetric shape made of setting, the lower operating room bottom
Portion connects the lower gas source room, and lower first control mouth, lower first drain are arranged on the lower the first side wall, described
Lower second control mouth, lower second drain are arranged in the lower second sidewall, the lower the first side wall and lower second sidewall phase
Setting substantially symmetrical about its central axis for lower operating room.
3. air pressure line trigger flip-flop according to claim 1, which is characterized in that the upper operating room is by upper first
Side wall, upper second sidewall, upper operating room top, upper chamber bottom enclose axisymmetric shape made of setting, in upper first side
Upper first control mouth, upper first drain are set on wall, and upper second control mouth of setting, upper second are put in the upper second sidewall
It eats dishes without rice or wine, the setting substantially symmetrical about its central axis of the upper the first side wall and upper second sidewall relative to upper operating room.
4. air pressure line trigger flip-flop according to claim 3, which is characterized in that the upper chamber bottom passes through upper
Gas source channel is connected with gas source room.
5. air pressure line trigger flip-flop according to claim 1, which is characterized in that upper first delivery outlet, upper
Two delivery outlets are connected to the first output room and the second output room by upper first output channel, upper second output channel respectively.
6. air pressure line trigger flip-flop according to claim 1, which is characterized in that lower first delivery outlet, lower the
Two delivery outlets are located at the top of the lower operating room, are symmetrical with the central axes arrangement of operating room, lower first delivery outlet, lower second output
Mouth is connected to the side wall of the upper operating room by lower first output channel of arc, lower second output channel respectively, under described
The arrangement substantially symmetrical about its central axis of first output channel and lower second output channel relative to lower operating room.
7. according to claim 1-6 any one of them air pressure line trigger flip-flops, which is characterized in that including bottom plate, described
Cavity, cover board are controlled, for the control chamber body between bottom plate and cover board, bottom plate, control cavity and cover board pass through nut and spiral shell
Nail is fixed.
8. air pressure line trigger flip-flop according to claim 7, which is characterized in that be provided with lower main gas on the cover board
Source chamber connector, lower first control room connector, lower second control room connector, the first output room connector, the second output room connector, it is described
Lower gas source room connector connects the lower gas source room, and the lower first control room connector, lower second control room connector lead to respectively
It crosses down the first control room and connects lower first control mouth and lower second control mouth with lower second control room；First output room
Connector, the second output room connector are separately connected the first delivery outlet, upper second delivery outlet.
9. air pressure line trigger flip-flop according to claim 4, which is characterized in that including bottom plate, the control cavity,
Cover board, the control chamber body are provided with gas source room connector, the upper main gas between bottom plate and cover board on the cover board
Source chamber connector is connected to the upper gas source room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721390244.0U CN207634450U (en) | 2017-10-25 | 2017-10-25 | A kind of air pressure line trigger flip-flop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721390244.0U CN207634450U (en) | 2017-10-25 | 2017-10-25 | A kind of air pressure line trigger flip-flop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207634450U true CN207634450U (en) | 2018-07-20 |
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ID=62859231
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721390244.0U Expired - Fee Related CN207634450U (en) | 2017-10-25 | 2017-10-25 | A kind of air pressure line trigger flip-flop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207634450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654448A (en) * | 2017-10-25 | 2018-02-02 | 北京建筑大学 | A kind of air pressure line trigger flip-flop |
-
2017
- 2017-10-25 CN CN201721390244.0U patent/CN207634450U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654448A (en) * | 2017-10-25 | 2018-02-02 | 北京建筑大学 | A kind of air pressure line trigger flip-flop |
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