CN102305308A - Blowing valve interlock control device - Google Patents
Blowing valve interlock control device Download PDFInfo
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- CN102305308A CN102305308A CN201110254265A CN201110254265A CN102305308A CN 102305308 A CN102305308 A CN 102305308A CN 201110254265 A CN201110254265 A CN 201110254265A CN 201110254265 A CN201110254265 A CN 201110254265A CN 102305308 A CN102305308 A CN 102305308A
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Abstract
The invention relates to the technical field of textile machinery, in particular to a blowing valve interlock control device, which comprises a programmable logic controller (PLC), a module assembly, relay modules, electromagnetic valves and a terminal plug, wherein each relay module is connected with an electromagnetic valve; the module assembly is formed by connecting at least two relay modules in series; the PLC is connected with the head of the module assembly; and the terminal plug is connected with the tail of the module assembly. In the blowing valve interlock control device, the relay modules are connected in series to form the module assembly so as to form an interlock control circuit; only one group of output ports of the PLC are used to output preset pulse signals, the required functions can be realized, and all electromagnetic valves are controlled to be opened or closed; and the blowing valve interlock control device is simple in structure and convenient to use, the cost is reduced and the production efficiency is greatly improved.
Description
Technical field
The present invention relates to technical field of textile machine, the chain control gear of especially a kind of Air blowing valve.
Background technique
Each one thread all will be equipped with photoelectric sensor through a thread nipper assembly on the GV creel on the thread nipper assembly, and whether the yarn that is used to detect process is disconnected.Because the environment of warping room is poor, the dust cotton-wool is a lot, and the time has been grown and not only can influence the sensitivity of photoelectric sensor, and influences the yarn clipping effect of thread nipper assembly, so creel has been equipped with the thread nipper assembly blowing dust collector.The open and close of blowning installation is by the 2/2-way electromagnetic valve, and a umber of creel is many more, and employed solenoid valve quantity is also just many more.The opening and closing of all solenoid valves are not to carry out simultaneously, but circulation is carried out successively.Realize such function, traditional control method is to use PLC that each solenoid valve is controlled separately, and each solenoid valve just need take the output port of PLC separately like this, and complex structure is not only controlled loaded down with trivial detailsly, and cost is also very expensive.
Summary of the invention
Complicated in order to overcome existing solenoid valve PLC independence control structure, to control loaded down with trivial detailsly, the deficiency that cost is expensive the invention provides the chain control gear of a kind of Air blowing valve.
The technical solution adopted for the present invention to solve the technical problems is: the chain control gear of a kind of Air blowing valve; Comprise PLC, module groups, relay module, solenoid valve and terminal point plug; Every relay module connects a solenoid valve; Module groups is connected in series by two relay module at least and forms; PLC is connected with the stem of module groups, and the terminal point plug is connected with the afterbody of module groups, and relay module comprises input port 1, input port 2, input port 3, input port 4, input port 5, input port 6, output port 1, output port 2, output port 3, output port 4, output port 5, output port 6, solenoid ports 1, solenoid ports 2, contact 4, contact 6, contact 9, contact 11, contact 13, K switch 1, K switch 2, diode D1, diode D2, diode D3 and coil L; Input port 1 is connected with output port 1; Output port 2 passes through K switch 1, contact 9 is connected with output port 5 or pass through K switch 1, contact 11 is connected with input port 4, and input port 3 is connected with output port 3, and input port 5 is connected with output port 2; Input port 6 is connected with output port 6; K switch 2 serial connecting coils L, K switch 2 is connected in parallel solenoid ports 1 serial connecting coils L respectively with coil L with diode D1, diode D2; The solenoid ports 2 diode D3 that is connected in series, output port 4 is connected with solenoid ports 2.
According to another embodiment of the invention, further comprise the corresponding connection of input port between each relay module with output port.
According to another embodiment of the invention, comprise that further the input port 1 of first the relay module of a circuit and module groups of PLC is connected, another circuit is connected with input port 2 or input port 5.
According to another embodiment of the invention, an end that further comprises the terminal point plug is connected with the output port 2 of a module groups end relay module, and the other end is connected with output port 6, and the centre divides one the tunnel to be connected with output port 4 in addition.
According to another embodiment of the invention, further comprise the diode D4 that is connected in series in the terminal point plug.
The invention has the beneficial effects as follows that the chain control gear of this Air blowing valve adopts relay module to be connected into module groups, thereby forms chain control circuit; Only need to use one group of output port of PLC, the pulse signal that output is preset just can be realized required function; Control the folding of all solenoid valves, simple in structure, easy to use; Not only reduce cost, also improved manufacturing efficiency greatly.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is a circuit diagram of the present invention.
Embodiment
Like Fig. 1 is circuit diagram of the present invention, and the chain control gear of a kind of Air blowing valve comprises PLC, module groups, relay module, solenoid valve and terminal point plug; Every relay module connects a solenoid valve; Module groups is connected in series by two relay module at least and forms, and PLC is connected with the stem of module groups, and the terminal point plug is connected with the afterbody of module groups; Relay module comprises input port 1, input port 2, input port 3, input port 4, input port 5, input port 6, output port 1, output port 2, output port 3, output port 4, output port 5, output port 6, solenoid ports 1, solenoid ports 2, contact 4, contact 6, contact 9, contact 11, contact 13, K switch 1, K switch 2, diode D1, diode D2, diode D3 and coil L; Input port 1 is connected with output port 1, and output port 2 passes through K switch 1, contact 9 is connected with output port 5 or pass through K switch 1, contact 11 is connected with input port 4, and input port 3 is connected with output port 3; Input port 5 is connected with output port 2; Input port 6 is connected with output port 6, K switch 2 serial connecting coils L, and K switch 2 is connected in parallel with diode D1, diode D2 respectively with coil L; Solenoid ports 1 serial connecting coils L; The solenoid ports 2 diode D3 that is connected in series, output port 4 is connected with solenoid ports 2, the corresponding connection with output port of the input port between each relay module; The input port 1 of first the relay module of a circuit and module groups of PLC is connected; Another circuit is connected with input port 2 or input port 5, and an end of terminal point plug is connected with the output port 2 of a module groups end relay module, and the other end is connected with output port 6; The centre divides one the tunnel to be connected with output port 4 in addition, and a diode D4 is connected in series in the terminal point plug.
Embodiment: the chain control gear of a kind of Air blowing valve; Comprise PLC, module groups, relay module, solenoid valve and terminal point plug; Every relay module connects a solenoid valve, and module groups is connected in series by two relay module at least and forms, and PLC is connected with the stem of module groups; The terminal point plug is connected with the afterbody of module groups, forms a chain control circuit.
PLC imports the 24V signal to the input port 1 of module 1 respectively with input port 5, and the coil L in the module 1 gets electric, and contact 13 is connected with 9, and contact 4 is connected with 6, and self-insurance; Other one the tunnel connects solenoid valve 1, and solenoid valve 1 gets electric opening.
Break off the 24V signal of module 1 input port 5, solenoid valve 1 dead electricity is closed, to module 1 input port 2 input 24V signals; Through 13 and 9 contacts of module 1, come out the input port 5 of entering module 2 from the output port 5 of module 1; Coil L in the module 2 gets; Contact 13 is connected with 9, and contact 4 is connected with 6, and self-insurance; Other one the tunnel connects solenoid valve 2, and solenoid valve 2 gets electric opening.
Break off the 24V signal of module 1 input port 2, solenoid valve 2 dead electricity are closed, to the input port 5 input 24V signals of module 1; Come out from the output port 2 of module 1, get into the input port 2 of module 2, through 13 and 9 contacts of module 2; Come out from module 2 output ports 5, get into the input port 5 of module 3, the coil L in the module 3 gets; Contact 13 is connected with 9, and contact 4 is connected with 6, and self-insurance; Other one the tunnel through terminal point plug connection solenoid valve 3, and solenoid valve 3 gets electric opening.
Another road is through the diode of terminal point plug; Pass the output port 6 and the input port 6 of module 3, module 2 on the way; Come out from the input port 6 of module 1, feedback signal is given PLC, and PLC affirmation module 1, module 2, module 3 and solenoid valve 1, solenoid valve 2, solenoid valve 3 were all opened once in order; Break off the 24V signal of the input port 1 of module 1, accomplish once circulation.
In sum; Module more than this chain control gear can be connected arbitrarily in theory; PLC only needs the input port 1 input 24V signal in first module, alternately imports 24V signal, just may command entire circuit at the input port 2 and 5 of first module then; The unlatching endurance of the pulse length decision solenoid valve of single 24V signal, and the time lag that replaces determines adjacent two time lags that solenoid valve is successively opened.After last solenoid valve was opened, PLC received a 24V signal at the input port 6 of first module, indicated a loop ends, and PLC breaks off the 24V signal of input port 1, lets system come back to original state, prepared to get into next circulation.
The chain control gear of this Air blowing valve adopts relay module to be connected into module groups, thereby forms chain control circuit, only needs to use one group of output port of PLC; The pulse signal that output is preset just can be realized required function, controls the folding of all solenoid valves; Simple in structure; Easy to use, not only reduced cost, also improved manufacturing efficiency greatly.
Claims (5)
1. chain control gear of Air blowing valve; It is characterized in that, comprise PLC, module groups, relay module, solenoid valve and terminal point plug, every relay module connects a solenoid valve; Module groups is connected in series by two relay module at least and forms; PLC is connected with the stem of module groups, and the terminal point plug is connected with the afterbody of module groups, and relay module comprises input port 1, input port 2, input port 3, input port 4, input port 5, input port 6, output port 1, output port 2, output port 3, output port 4, output port 5, output port 6, solenoid ports 1, solenoid ports 2, contact 4, contact 6, contact 9, contact 11, contact 13, K switch 1, K switch 2, diode D1, diode D2, diode D3 and coil L; Input port 1 is connected with output port 1; Output port 2 passes through K switch 1, contact 9 is connected with output port 5 or pass through K switch 1, contact 11 is connected with input port 4, and input port 3 is connected with output port 3, and input port 5 is connected with output port 2; Input port 6 is connected with output port 6; K switch 2 serial connecting coils L, K switch 2 is connected in parallel solenoid ports 1 serial connecting coils L respectively with coil L with diode D1, diode D2; The solenoid ports 2 diode D3 that is connected in series, output port 4 is connected with solenoid ports 2.
2. the chain control gear of Air blowing valve according to claim 1 is characterized in that, the corresponding connection with output port of the input port between each relay module.
3. the chain control gear of Air blowing valve according to claim 1 is characterized in that, the input port 1 of first the relay module of a circuit and module groups of PLC is connected, and another circuit is connected with input port 2 or input port 5.
4. the chain control gear of Air blowing valve according to claim 1 is characterized in that, the output port 2 of an end of a terminal point plug and module groups end relay module is connected, and the other end is connected with output port 6, and the centre divides one the tunnel to be connected with output port 4 in addition.
5. the chain control gear of Air blowing valve according to claim 4 is characterized in that, a diode D4 is connected in series in the terminal point plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110254265A CN102305308A (en) | 2011-08-31 | 2011-08-31 | Blowing valve interlock control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110254265A CN102305308A (en) | 2011-08-31 | 2011-08-31 | Blowing valve interlock control device |
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| Publication Number | Publication Date |
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| CN102305308A true CN102305308A (en) | 2012-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110254265A Pending CN102305308A (en) | 2011-08-31 | 2011-08-31 | Blowing valve interlock control device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629416A (en) * | 2012-08-20 | 2014-03-12 | Smc株式会社 | Solenoid valve control device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0571663A (en) * | 1991-09-10 | 1993-03-23 | Fuji Electric Co Ltd | Solenoid valve driving circuit |
| CN2831606Y (en) * | 2005-06-09 | 2006-10-25 | 上海玉叶仪表实业有限公司 | Two-way braking circuit of electric actuator |
| CN201575222U (en) * | 2009-12-25 | 2010-09-08 | 南京中电联自动化有限公司 | Switch control and protection device for non-integration electrically-operated valve |
| WO2011077818A1 (en) * | 2009-12-21 | 2011-06-30 | リンナイ株式会社 | Solenoid valve control device |
| CN202252257U (en) * | 2011-08-31 | 2012-05-30 | 卡尔迈耶（中国）有限公司 | Chain control device for air blowing valve |
-
2011
- 2011-08-31 CN CN201110254265A patent/CN102305308A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0571663A (en) * | 1991-09-10 | 1993-03-23 | Fuji Electric Co Ltd | Solenoid valve driving circuit |
| CN2831606Y (en) * | 2005-06-09 | 2006-10-25 | 上海玉叶仪表实业有限公司 | Two-way braking circuit of electric actuator |
| WO2011077818A1 (en) * | 2009-12-21 | 2011-06-30 | リンナイ株式会社 | Solenoid valve control device |
| CN201575222U (en) * | 2009-12-25 | 2010-09-08 | 南京中电联自动化有限公司 | Switch control and protection device for non-integration electrically-operated valve |
| CN202252257U (en) * | 2011-08-31 | 2012-05-30 | 卡尔迈耶（中国）有限公司 | Chain control device for air blowing valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629416A (en) * | 2012-08-20 | 2014-03-12 | Smc株式会社 | Solenoid valve control device |
| CN103629416B (en) * | 2012-08-20 | 2016-01-13 | Smc株式会社 | Magnetic valve controller |
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Application publication date: 20120104 |