CN205639179U - Pneumatic logic controller - Google Patents
Pneumatic logic controller Download PDFInfo
- Publication number
- CN205639179U CN205639179U CN201620443559.6U CN201620443559U CN205639179U CN 205639179 U CN205639179 U CN 205639179U CN 201620443559 U CN201620443559 U CN 201620443559U CN 205639179 U CN205639179 U CN 205639179U
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- CN
- China
- Prior art keywords
- bit triplet
- logic
- reversal valve
- triplet reversal
- valve
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a pneumatic logic controller, including pneumatic control valve, installation panel, IO interface and installation quick change connecting seat. It relies on the pure pneumatic logic control in inside between the pneumatic valve, belongs to electroless logic control, can not produce the electric spark. Get rid of the latent dangerous factor in the special environment, improve operational environment's security. Consequently, can regard as the logic controller among some explosion -proof operational environment to use.
Description
Technical field
This utility model relates to a kind of aiming at special industry environmental applications and designing, for controlling the aerodynamics logic control device of pneumatic apparatus sequentially-operating.
Background technology
At present, the PLC of industry spot main flow, it it is the electronic system of digital operation, it uses a class programmable memory, for its internally stored program, perform logical operations, sequential control, regularly, counting and the user oriented instruction such as arithmetical operation, and by numeral or analog pattern input/output various types of machineries of control or production process.But the Guan Bi of electrical contact or disconnection, easily produce electric spark, if the dust in air or combustible are the most, is susceptible to explosion accident, is not suitable for the occasion that some explosion-proof antistatic is higher ranked.Aerodynamics logic control device utilizes pure aerodynamics logic control, and in conjunction with electrical control basic control method, by adjusting inner control member, it can allow executive component according to the action of user's order set in advance automatic order.Realizing without electricity logic control, the use for the special industry environment such as colliery, steel mill provides safety guarantee.
Utility model content
For the defect of prior art, this utility model provides a kind of aerodynamics logic control device, it is adaptable to the logic control of the pneumatic apparatus of explosion-proof antistatic industrial environment.
In order to solve described technical problem, the technical solution adopted in the utility model is: a kind of aerodynamics logic control device, including housing, it is positioned at the multiple logic modules completing aerodynamics logic control of housing and the I/O interface being positioned on housing, the quantity of described logic module is more than 1, the mode that multiple logic modules connect according to head and the tail is connected in turn, the input port of logic module, output port is connected with the I/O interface on housing, I/O interface connects again outer member, logic module is by I/O interface and outer member communication, complete aerodynamics logic control.
Further, described logic module includes single gas control two-bit triplet reversal valve, double air controlled two-bit triplet reversal valve and logic or valve, and the I/O interface on housing includes pneumatic input port, pneumatic output port, pressed gas import, reciprocation cycle mouth, single cycle mouth, reset mouth and internal state monitoring mouth；nullSingle air inlet of gas control two-bit triplet reversal valve is connected with the working hole of double air controlled two-bit triplet reversal valve，The gas control mouth II of double air controlled two-bit triplet reversal valve is connected with the working hole of logic or valve，The gas control mouth of single gas control two-bit triplet reversal valve of each logic module is connected with pneumatic input port，The air inlet of the double air controlled two-bit triplet reversal valve of each logic module is connected with pressed gas import，The air inlet of single gas control two-bit triplet reversal valve of each logic module、The working hole of double air controlled two-bit triplet reversal valve is connected with pneumatic output port，The gas control mouth I of the double air controlled two-bit triplet reversal valve of first logic module and single cycle mouth together with，The air inlet of single gas control two-bit triplet reversal valve of logic module for the first time、The working hole of double air controlled two-bit triplet reversal valve is connected with internal state monitoring mouth，Two adjacent logic modules are linked together by the gas control mouth I of the working hole of single gas control two-bit triplet reversal valve of previous logic module with the double air controlled two-bit triplet reversal valve of next logic module，The working hole of the double air controlled two-bit triplet reversal valve of last logic module is connected with reciprocation cycle mouth，The logic of last logic module or the gas control mouth II of valve are connected with single cycle mouth.
nullFurther，I/O on housing connects outer member，Each pneumatic input port is externally connected to stroke type two position three way directional control valve，Connected by double air controlled switch valve with two-position and five-pass between each two pneumatic output port and have double-acting cylinder，Single cycle mouth is connected with reciprocation cycle mouth logical AND valve、Normally closed single gas control two-bit triplet reversal valve、Knob normally opened two-bit triplet reversal valve、Logic or valve、Normally closed push button two-bit triplet reversal valve and air pump，Air pump connects source of the gas，Normally closed single working hole of gas control two-bit triplet reversal valve is connected with the air inlet of logic or valve，The working hole of logic or valve connects source of the gas，Single cycle mouth connects again check valve and push button normally closed two-bit triplet reversal valve，The working hole of push button normally closed two-bit triplet reversal valve connects source of the gas，Reset mouth connects normally closed button two-bit triplet module，The working hole of normally closed button two-bit triplet module connects source of the gas，Pressed gas import、The working hole of stroke type two-bit triplet reversal valve connects source of the gas，Two every condition monitoring mouth links together.
Further, single gas control two-bit triplet reversal valve of each logic module, the air vent connection of double air controlled two-bit triplet reversal valve have acoustic filter.
Further, the air inlet of single gas control two-bit triplet reversal valve of each logic module is connected with the working hole of double air controlled two-bit triplet reversal valve display lamp, and display lamp is connected with the display lamp pneumatic output port on housing by logic or valve.
Further, described logic module is connected with the I/O interface on housing by dividing plate straight coupling.
Further, described housing bottom is provided with to install and quickly connects seat.
The beneficial effects of the utility model: aerodynamics logic control device uses pure aerodynamics logic control, can avoid the appearance of electric spark, judge shielding external interference signals by pneumatic logic simultaneously, greatly enhance the stability of logic control.Get rid of the potential Risk factors in special environment, improve the safety of working environment.Therefore can use as the logic controller in some explosion-proof working environment.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of this utility model logic module；
Fig. 2 is I/O interface schema of the present utility model；
Fig. 3 is the connection diagram of I/O interface of the present utility model and outer member；
Fig. 4 is vertical section of the present utility model structural map；
Fig. 5 is installation connection figure of the present utility model；
nullIn figure: A0～A3 is pneumatic output port，L0～L3 is display lamp pneumatic output port，X0～X3 is pneumatic input port，P mouth is pressed gas import，T mouth is reset mouth，Z mouth is that internal state monitors mouth，F mouth is reciprocation cycle mouth，Y mouth is single cycle mouth，1、Air pump，2、The normally closed two position three way directional control valve of push button，3、The normally closed two position three way directional control valve of push button，4、Check valve、5、Button normally closed two-position three way module，6、Logic or valve，7、The normally opened two position three way directional control valve of knob，8、Normally closed single gas control two position three way directional control valve，9、Logical AND valve，10、Double air controlled switch valve with two-position and five-pass，11、Double air controlled switch valve with two-position and five-pass，12、Double-acting cylinder，13、Double-acting cylinder，14、Stroke type two position three way directional control valve，15、Housing，16、Dividing plate straight coupling，17、Single gas control two-bit triplet reversal valve，18、L-type screw thread two pass joint，19、Logic or valve，20、Double air controlled two-bit triplet reversal valve，21、Acoustic filter，22、Install and quickly connect seat.
Detailed description of the invention
With specific embodiment this utility model it is described further below in conjunction with the accompanying drawings and limits.
Present embodiment discloses a kind of aerodynamics logic control device, the multiple logic modules completing aerodynamics logic control including housing 14, being positioned at housing 14 and the I/O interface being positioned on housing, the quantity of described logic module is more than 1, the mode that multiple logic modules connect according to head and the tail is connected in turn, first logic module connects with the I/O interface on housing with the port of last logic module, and I/O interface connects again outer member.
As shown in Figure 1, described logic module includes single gas control two-bit triplet reversal valve 17, double air controlled two-bit triplet reversal valve 20 and logic or valve 19, as in figure 2 it is shown, the I/O interface on housing includes pneumatic input port X0～X3, pneumatic output port A0～A3, pressed gas import P, reciprocation cycle mouth F, single cycle mouth Y, reset mouth T and internal state monitoring mouth Z；nullSingle air inlet of gas control two-bit triplet reversal valve 17 is connected with the working hole of double air controlled two-bit triplet reversal valve 20，The gas control mouth II of double air controlled two-bit triplet reversal valve 20 is connected with the working hole of logic or valve 19，The gas control mouth of single gas control two-bit triplet reversal valve 17 of each logic module is connected with pneumatic input port，The air inlet of the double air controlled two-bit triplet reversal valve 20 of each logic module is connected with pressed gas import P，The air inlet of single gas control two-bit triplet reversal valve 17 of each logic module、The working hole of double air controlled two-bit triplet reversal valve 20 is connected with pneumatic output port A0～A3，The gas control mouth I of the double air controlled two-bit triplet reversal valve 20 of first logic module is connected with single cycle mouth Y，The air inlet of single gas control two-bit triplet reversal valve 17 of first logic module、The working hole of double air controlled two-bit triplet reversal valve 20 is connected with internal state monitoring mouth Z，Two adjacent logic modules are linked together by the gas control mouth I of the working hole of single gas control two-bit triplet reversal valve 17 of previous logic module with the double air controlled two-bit triplet reversal valve 20 of next logic module，The working hole of the double air controlled two-bit triplet reversal valve 20 of last logic module is connected with reciprocation cycle mouth F，The logic of last logic module or the gas control mouth II of valve 19 are connected with single cycle mouth Y.
nullAs shown in Figure 3，I/O on housing connects outer member，Each pneumatic input port X0～X3 is externally connected to stroke type two position three way directional control valve 14，Connected by double air controlled switch valve with two-position and five-pass between each two pneumatic output port and have double-acting cylinder，I.e. it is connected double-acting cylinder 12 by double air controlled two position-5 way valve 10 between pneumatic output port A0 with pneumatic output port A1，It is connected double-acting cylinder 13 by double air controlled two position-5 way valve 11 between pneumatic output port A2 with pneumatic output port A3，Single cycle mouth Y is connected with reciprocation cycle mouth F logical AND valve 9、Normally closed single gas control two-bit triplet reversal valve 8、Knob normally opened two-bit triplet reversal valve 7、Logic or valve 6、Normally closed push button two-bit triplet reversal valve 2 and air pump 1，Air pump 1 connects source of the gas，Normally closed single working hole of gas control two-bit triplet reversal valve 8 is connected with the air inlet of logic or valve 6，The working hole of normally closed single gas control two-bit triplet reversal valve 8 connects source of the gas，Single cycle mouth Y connects again check valve 4 and push button normally closed two-bit triplet reversal valve 3，The working hole of push button normally closed two-bit triplet reversal valve 3 connects source of the gas，Reset mouth T connects normally closed button two-bit triplet module 5，The working hole of normally closed button two-bit triplet module 5 connects source of the gas，Pressed gas import P、The working hole of stroke type two-bit triplet reversal valve 14 connects source of the gas，Two every condition monitoring mouth Z links together.
In order to abate the noise, single gas control two-bit triplet reversal valve 17 of each logic module, the air vent connection of double air controlled two-bit triplet reversal valve 20 have acoustic filter 21.
In the present embodiment, the air inlet of single gas control two-bit triplet reversal valve 17 of each logic module is connected with the working hole of double air controlled two-bit triplet reversal valve 20 display lamp L, and display lamp is connected with the display lamp pneumatic output port on housing by logic or valve.
As shown in Figure 4, described logic module is connected with the I/O interface on housing by dividing plate straight coupling 16.Single gas control two-bit triplet reversal valve 17, double air controlled two-bit triplet reversal valve 20, logic or the valve 19 of each logic module logically order installs 2L type screw thread two pass joint 18 and acoustic filter 21, then according to each interface is connected by logical order trachea, composition internal logic, is fixed by screws on housing.Logic module passes through dividing plate straight coupling 16 and external communication, connects pneumatic I/O interface, carries out logic control.
As it is shown in figure 5, be provided with installation bottom housing 15 quickly connect seat 22 for fixing aerodynamics logic control device.
Described above is only ultimate principle of the present utility model and preferred embodiment, improvement that those skilled in the art make according to this utility model and replacement, belongs to protection domain of the present utility model.
Claims (7)
1. an aerodynamics logic control device, it is characterized in that: include housing, the multiple logic modules completing aerodynamics logic control being positioned at housing and the I/O interface being positioned on housing, the quantity of described logic module is more than 1, the mode that multiple logic modules connect according to head and the tail is connected in turn, the input port of logic module, output port are connected with the I/O interface on housing, I/O interface connects again outer member, logic module, by I/O interface and outer member communication, completes aerodynamics logic control.
Aerodynamics logic control device the most according to claim 1, it is characterized in that: described logic module includes single gas control two-bit triplet reversal valve, double air controlled two-bit triplet reversal valve and logic or valve, the I/O interface on housing includes pneumatic input port, pneumatic output port, pressed gas import, reciprocation cycle mouth, single cycle mouth, reset mouth and internal state monitoring mouth；nullSingle air inlet of gas control two-bit triplet reversal valve is connected with the working hole of double air controlled two-bit triplet reversal valve，The gas control mouth II of double air controlled two-bit triplet reversal valve is connected with the working hole of logic or valve，The gas control mouth of single gas control two-bit triplet reversal valve of each logic module is connected with pneumatic input port，The air inlet of the double air controlled two-bit triplet reversal valve of each logic module is connected with pressed gas import，The air inlet of single gas control two-bit triplet reversal valve of each logic module、The working hole of double air controlled two-bit triplet reversal valve is connected with pneumatic output port，The gas control mouth I of the double air controlled two-bit triplet reversal valve of first logic module and single cycle mouth together with，The air inlet of single gas control two-bit triplet reversal valve of logic module for the first time、The working hole of double air controlled two-bit triplet reversal valve is connected with internal state monitoring mouth，Two adjacent logic modules are linked together by the gas control mouth I of the working hole of single gas control two-bit triplet reversal valve of previous logic module with the double air controlled two-bit triplet reversal valve of next logic module，The working hole of the double air controlled two-bit triplet reversal valve of last logic module is connected with reciprocation cycle mouth，The logic of last logic module or the gas control mouth of valve are connected with single cycle mouth.
nullAerodynamics logic control device the most according to claim 1，It is characterized in that: the I/O on housing connects outer member，Each pneumatic input port is externally connected to stroke type two position three way directional control valve，Connected by double air controlled switch valve with two-position and five-pass between each two pneumatic output port and have double-acting cylinder，Single cycle mouth is connected with reciprocation cycle mouth logical AND valve、Normally closed single gas control two-bit triplet reversal valve、Knob normally opened two-bit triplet reversal valve、Logic or valve、Normally closed push button two-bit triplet reversal valve and air pump，Air pump connects source of the gas，Normally closed single working hole of gas control two-bit triplet reversal valve is connected with the air inlet of logic or valve，The working hole of logic or valve connects source of the gas，Single cycle mouth connects again check valve and push button normally closed two-bit triplet reversal valve，The working hole of push button normally closed two-bit triplet reversal valve connects source of the gas，Reset mouth connects normally closed button two-bit triplet module，The working hole of normally closed button two-bit triplet module connects source of the gas，Pressed gas import、The working hole of stroke type two-bit triplet reversal valve connects source of the gas，Two every condition monitoring mouth links together.
Aerodynamics logic control device the most according to claim 2, it is characterised in that: single gas control two-bit triplet reversal valve of each logic module, the air vent connection of double air controlled two-bit triplet reversal valve have acoustic filter.
Aerodynamics logic control device the most according to claim 2, it is characterized in that: the air inlet of single gas control two-bit triplet reversal valve of each logic module is connected with the working hole of double air controlled two-bit triplet reversal valve display lamp, display lamp is connected with the display lamp pneumatic output port on housing by logic or valve.
Aerodynamics logic control device the most according to claim 1, it is characterised in that: described logic module is connected with the I/O interface on housing by dividing plate straight coupling.
Aerodynamics logic control device the most according to claim 1, it is characterised in that: described housing bottom is provided with installation and quickly connects seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620443559.6U CN205639179U (en) | 2016-05-17 | 2016-05-17 | Pneumatic logic controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620443559.6U CN205639179U (en) | 2016-05-17 | 2016-05-17 | Pneumatic logic controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205639179U true CN205639179U (en) | 2016-10-12 |
Family
ID=57056953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620443559.6U Withdrawn - After Issue CN205639179U (en) | 2016-05-17 | 2016-05-17 | Pneumatic logic controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205639179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822631A (en) * | 2016-05-17 | 2016-08-03 | 山东栋梁科技设备有限公司 | Pneumatic logic controller |
-
2016
- 2016-05-17 CN CN201620443559.6U patent/CN205639179U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822631A (en) * | 2016-05-17 | 2016-08-03 | 山东栋梁科技设备有限公司 | Pneumatic logic controller |
| CN105822631B (en) * | 2016-05-17 | 2017-11-07 | 山东栋梁科技设备有限公司 | Aerodynamics logic control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161012 Effective date of abandoning: 20171107 |