CN203941429U - The control circuit of producing for controlling pcb board - Google Patents
The control circuit of producing for controlling pcb board Download PDFInfo
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- CN203941429U CN203941429U CN201420253400.9U CN201420253400U CN203941429U CN 203941429 U CN203941429 U CN 203941429U CN 201420253400 U CN201420253400 U CN 201420253400U CN 203941429 U CN203941429 U CN 203941429U
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- auxiliary reclay
- output terminal
- normally opened
- electrically connected
- opened contact
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Abstract
The utility model proposes a kind of control circuit of producing for controlling pcb board, comprise the flitch being electrically connected to direct supply detect control circuit and two-way time-base signal output circuit and with the auto stop of three-phase supply electric connection/automatically start control circuit, four road output control circuits.Whether the utility model can be produced by automatic decision, and automatic opening device and tap water during production are closed electric equipment except well heater blower fan, closed tap water and reach the object of saving water energy, electric energy during production gap, without artificial operation separately, time saving and energy saving.
Description
Technical field
The utility model relates to pcb board machining control circuit engineering field, refers to especially a kind of control circuit of producing for controlling pcb board.
Background technology
PCB (Printed Circuit Board), Chinese is printed circuit board, claims again printed circuit board (PCB), printed-wiring board (PWB), is important electronic unit, is the supporter of electronic devices and components, is the supplier of electronic devices and components electrical connection.
Etching line, the developing line using in pcb board production run, the control of scrubbing the horizontal lines such as line and dryer, water pump, motor, well heater are controlled by artificial push switch entirely, washing is to control by an inductive switch from the beginning, open and close water need to manually close gate, control very inconvenient, and because of human factor impact, when forgetting to close gate or producing, the situation of throttle valve does not happen occasionally, and causes very large waste.
Utility model content
The utility model proposes a kind of control circuit of producing for controlling pcb board, solved the problems of the prior art.
The technical solution of the utility model is achieved in that a kind of control circuit of producing for controlling pcb board, comprise the flitch being electrically connected to direct supply detect control circuit and two-way time-base signal output circuit and with the auto stop of three-phase supply electric connection/automatically start control circuit, four road output control circuits.
Particularly, what described flitch detected that control circuit comprises series connection approaches inductive switch SQP and auxiliary reclay coil ZJ1, the described anodal DC+ electric connection that approaches input end and the direct supply of inductive switch SQP, the negative pole DC-of the output terminal of coil ZJ1 and direct supply is electrically connected.
Further, describedly automatically stop/automatically starting control circuit and comprise stop button SB1, the input end of described stop button SB1 is connected with live wire L, output terminal is electrically connected with two circuits, and wherein a circuit comprises start button SB2, time relay normally closed contact SJ1, the auxiliary reclay coil ZJ2 connecting successively; Another circuit comprises auxiliary reclay normally opened contact ZJ1, time relay normally closed contact ZJ3 and the time relay coil ZJ3 of series connection successively;
Wherein, the input end of described start button SB2 and auxiliary reclay normally opened contact ZJ1 is all connected with the output terminal of stop button SB1, and the output terminal of described auxiliary reclay coil ZJ2 and time relay coil ZJ3 is connected with zero line N; The auxiliary reclay normally opened contact ZJ2 and the locking press button S that also comprise series connection successively, the input end of described auxiliary reclay normally opened contact ZJ2 is connected with the output terminal of stop button SB1, and the output terminal of the output terminal of described locking press button S and time relay normally closed contact SJ1 is electrically connected.
Further, described two-way time-base signal output circuit comprises auxiliary reclay normally opened contact ZJ3/ZJ5, integrated chip NE555, time relay coil SJ1/SJ2, capacitor C 1/C2 and resistance R 1, R2/R3, R4, the anodal DC+ of the input end of described auxiliary reclay normally opened contact ZJ3/ZJ5 and direct supply is electrically connected, the output terminal of auxiliary reclay normally opened contact ZJ3/ZJ5 respectively with the pin 8 of integrated chip NE555, the output terminal of pin 4 and resistance R 1/R3 is electrically connected, the output terminal of described resistance R 1/R3 respectively with resistance R 2/R4, the pin 7 of integrated chip NE555 is electrically connected, the output terminal of described resistance R 2/R4 is electrically connected with the pin 6 of capacitor C 1/C2 and integrated chip NE555 respectively, described pin 6 is electrically connected with pin 2, the output terminal of described pin 3 is connected with time relay coil SJ1/SJ2, described capacitor C 1/C2, the output terminal of time relay coil SJ1/SJ2 and pin 1 is all electrically connected with the negative pole DC-of direct supply.
Further, described four road output control circuits comprise auxiliary reclay normally opened contact ZJ2, temp control switch SM and the auxiliary reclay coil ZJ4 of locking of series connection successively, the output terminal of the temp control switch SM of described locking is also connected with auxiliary reclay normally opened contact ZJ4, described auxiliary reclay normally opened contact ZJ4 is in series with A.C. contactor KM1, and the output terminal of described auxiliary reclay coil ZJ4 and A.C. contactor KM1 is all electrically connected with zero line N;
Also comprise the time relay normally closed contact SJ2 that input end is connected with live wire L, the output terminal of described time relay normally closed contact SJ2 is electrically connected with two circuits, wherein circuit comprises auxiliary reclay normally opened contact ZJ4 and the ac contactor coil KM2 of series connection, another circuit comprises the A.C. contactor normally opened contact KM2 of series connection successively, auxiliary reclay normally closed contact ZJ4 and auxiliary reclay coil ZJ5, the output terminal of described time relay normally closed contact SJ2 is electrically connected with the input end of auxiliary reclay normally opened contact ZJ4 and A.C. contactor normally opened contact KM2 respectively, the output terminal of described A.C. contactor normally opened contact KM2 output terminal and auxiliary reclay normally opened contact ZJ4 is electrically connected, and the output terminal of described ac contactor coil KM2 and auxiliary reclay coil ZJ5 is all electrically connected with zero line N,
Wherein, the output terminal of described auxiliary reclay normally opened contact ZJ2 also with for controlling the power supply of each motor secondary circuit is connected.
Further, the described time relay is JS14P or JS14A or JS14Y or JS14F.
Further, described auxiliary reclay is RZ-D series.
Compared with prior art, the beneficial effects of the utility model are: whether automatic decision is produced, automatic opening device and tap water during production, during production gap, close electric equipment except well heater, close tap water and reach the object of saving water energy, electric energy, without artificial operation separately, time saving and energy saving.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the utility model circuit control structure schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Referring to Fig. 1; a control circuit of producing for controlling pcb board, comprise the flitch being electrically connected to direct supply detect control circuit and two-way time-base signal output circuit and with the auto stop of three-phase supply electric connection/automatically start control circuit, four road output control circuits.
Particularly, what described flitch detected that control circuit comprises series connection approaches inductive switch SQP and auxiliary reclay coil ZJ1, the described anodal DC+ electric connection that approaches input end and the direct supply of inductive switch SQP, the negative pole DC-of the output terminal of coil ZJ1 and direct supply is electrically connected.
Further, describedly automatically stop/automatically starting control circuit and comprise stop button SB1, the input end of described stop button SB1 is connected with live wire L, output terminal is electrically connected with two circuits, and wherein a circuit comprises start button SB2, time relay normally closed contact SJ1, the auxiliary reclay coil ZJ2 connecting successively; Another circuit comprises auxiliary reclay normally opened contact ZJ1, time relay normally closed contact ZJ3 and the time relay coil ZJ3 of series connection successively;
Wherein, the input end of described start button SB2 and auxiliary reclay normally opened contact ZJ1 is all connected with the output terminal of stop button SB1, and the output terminal of described auxiliary reclay coil ZJ2 and time relay coil ZJ3 is connected with zero line N; The auxiliary reclay normally opened contact ZJ2 and the locking press button S that also comprise series connection successively, the input end of described auxiliary reclay normally opened contact ZJ2 is connected with the output terminal of stop button SB1, and the output terminal of the output terminal of described locking press button S and time relay normally closed contact SJ1 is electrically connected.
Further, described two-way time-base signal output circuit comprises auxiliary reclay normally opened contact ZJ3/ZJ5, integrated chip NE555, time relay coil SJ1/SJ2, capacitor C 1/C2 and resistance R 1, R2/R3, R4, the anodal DC+ of the input end of described auxiliary reclay normally opened contact ZJ3/ZJ5 and direct supply is electrically connected, the output terminal of auxiliary reclay normally opened contact ZJ3/ZJ5 respectively with the pin 8 of integrated chip NE555, the output terminal of pin 4 and resistance R 1/R3 is electrically connected, the output terminal of described resistance R 1/R3 respectively with resistance R 2/R4, the pin 7 of integrated chip NE555 is electrically connected, the output terminal of described resistance R 2/R4 is electrically connected with the pin 6 of capacitor C 1/C2 and integrated chip NE555 respectively, described pin 6 is electrically connected with pin 2, the output terminal of described pin 3 is connected with time relay coil SJ1/SJ2, described capacitor C 1/C2, the output terminal of time relay coil SJ1/SJ2 and pin 1 is all electrically connected with the negative pole DC-of direct supply.
Further, described four road output control circuits comprise auxiliary reclay normally opened contact ZJ2, temp control switch SM and the auxiliary reclay coil ZJ4 of locking of series connection successively, the output terminal of the temp control switch SM of described locking is also connected with auxiliary reclay normally opened contact ZJ4, described auxiliary reclay normally opened contact ZJ4 is in series with A.C. contactor KM1, and the output terminal of described auxiliary reclay coil ZJ4 and A.C. contactor KM1 is all electrically connected with zero line N;
Also comprise the time relay normally closed contact SJ2 that input end is connected with live wire L, the output terminal of described time relay normally closed contact SJ2 is electrically connected with two circuits, wherein circuit comprises auxiliary reclay normally opened contact ZJ4 and the ac contactor coil KM2 of series connection, another circuit comprises the A.C. contactor normally opened contact KM2 of series connection successively, auxiliary reclay normally closed contact ZJ4 and auxiliary reclay coil ZJ5, the output terminal of described time relay normally closed contact SJ2 is electrically connected with the input end of auxiliary reclay normally opened contact ZJ4 and A.C. contactor normally opened contact KM2 respectively, the output terminal of described A.C. contactor normally opened contact KM2 output terminal and auxiliary reclay normally opened contact ZJ4 is electrically connected, and the output terminal of described ac contactor coil KM2 and auxiliary reclay coil ZJ5 is all electrically connected with zero line N,
Wherein, the output terminal of described auxiliary reclay normally opened contact ZJ2 also with for controlling the power supply of each motor secondary circuit is connected.
Further, the described time relay is JS14P or JS14A or JS14Y or JS14F.
Further, described auxiliary reclay is RZ-D series.
During work, when approaching inductive switch SQP, sensed that flitch puts into, approached inductive switch SQP and close, auxiliary reclay coil ZJ1 energising, auxiliary reclay normally opened contact ZJ1 closes, and starts control circuit and automatically starts, and whole system enters production status; After automatic startup control circuit starts, auxiliary reclay normally opened contact ZJ3 is closed, and time-base signal circuit for generating is started working.During the work of time-base signal circuit for generating, electric current flows to pin 8, the pin 4 of chip NE555, and pin 8 is positive voltage end, makes chip energising, pin 4 is reset terminal, make the current potential in chip get back to electronegative potential, the output terminal of resistance R 1 is communicated with pin 7 effect of playing electric discharge, and this pin and output pin 3 have identical electric current fan-out capability, when output pin 3 is output as ON, be LOW, be Low ESR over the ground, be HIGH when being output as OFF, is high impedance over the ground.Pin 6 is reset and is locked and make output to be low state, voltage starts this action from 1/3VCC voltage when above to be displaced downwardly to 2/3VCC, pin 2 these pin positions are to trigger NE555 to make it start its time cycle, and trigger pip upper limb voltage must be greater than 2/3VCC, and lower edge must be lower than 1/3VCC.
During work, when external flitch approaches inductive switch SQP, device can start the water pump of institute's control machine immediately, transmit motor, washing spray, the equipment such as heating, drying, make machine enter duty, when operative employee's operation range (can be preset this interval time by operating personnel on this device), this device can stop water pump immediately, transmit the operation of motor, close water source simultaneously, only leaving heating blower lowers the temperature to well heater, when this device has again detected flitch and has put into, all devices on can again starting the machine, as flitch do not detected for a long time, all power supplys and the water source of the automatic closing machine of this device meeting, reduce energy dissipation situation.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. a control circuit of producing for controlling pcb board, is characterized in that: comprise the flitch being electrically connected to direct supply detect control circuit and two-way time-base signal output circuit and with the auto stop of three-phase supply electric connection/automatically start control circuit, four road output control circuits.
2. according to claim 1 for controlling the control circuit of pcb board production, it is characterized in that: what described flitch detected that control circuit comprises series connection approaches inductive switch SQP and auxiliary reclay coil ZJ1, the described anodal DC+ electric connection that approaches input end and the direct supply of inductive switch SQP, the negative pole DC-of the output terminal of coil ZJ1 and direct supply is electrically connected.
3. according to claim 1 for controlling the control circuit of pcb board production, it is characterized in that: describedly automatically stop/automatically starting control circuit and comprise stop button SB1, the input end of described stop button SB1 is connected with live wire L, output terminal is electrically connected with two circuits, and wherein a circuit comprises start button SB2, time relay normally closed contact SJ1, the auxiliary reclay coil ZJ2 connecting successively; Another circuit comprises auxiliary reclay normally opened contact ZJ1, time relay normally closed contact ZJ3 and the time relay coil ZJ3 of series connection successively;
Wherein, the input end of described start button SB2 and auxiliary reclay normally opened contact ZJ1 is all connected with the output terminal of stop button SB1, and the output terminal of described auxiliary reclay coil ZJ2 and time relay coil ZJ3 is connected with zero line N; The auxiliary reclay normally opened contact ZJ2 and the locking press button S that also comprise series connection successively, the input end of described auxiliary reclay normally opened contact ZJ2 is connected with the output terminal of stop button SB1, and the output terminal of the output terminal of described locking press button S and time relay normally closed contact SJ1 is electrically connected.
4. according to claim 1 for controlling the control circuit of pcb board production, it is characterized in that: described two-way time-base signal output circuit comprises auxiliary reclay normally opened contact ZJ3/ZJ5, integrated chip NE555, time relay coil SJ1/SJ2, capacitor C 1/C2 and resistance R 1, R2/R3, R4, the anodal DC+ of the input end of described auxiliary reclay normally opened contact ZJ3/ZJ5 and direct supply is electrically connected, the output terminal of auxiliary reclay normally opened contact ZJ3/ZJ5 respectively with the pin 8 of integrated chip NE555, the output terminal of pin 4 and resistance R 1/R3 is electrically connected, the output terminal of described resistance R 1/R3 respectively with resistance R 2/R4, the pin 7 of integrated chip NE555 is electrically connected, the output terminal of described resistance R 2/R4 is electrically connected with the pin 6 of capacitor C 1/C2 and integrated chip NE555 respectively, described pin 6 is electrically connected with pin 2, the output terminal of described pin 3 is connected with time relay coil SJ1/SJ2, described capacitor C 1/C2, the output terminal of time relay coil SJ1/SJ2 and pin 1 is all electrically connected with the negative pole DC-of direct supply.
5. according to claim 1 for controlling the control circuit of pcb board production, it is characterized in that: described four road output control circuits comprise auxiliary reclay normally opened contact ZJ2, temp control switch SM and the auxiliary reclay coil ZJ4 of locking of series connection successively, the output terminal of the temp control switch SM of described locking is also connected with auxiliary reclay normally opened contact ZJ4, described auxiliary reclay normally opened contact ZJ4 is in series with A.C. contactor KM1, and the output terminal of described auxiliary reclay coil ZJ4 and A.C. contactor KM1 is all electrically connected with zero line N;
Also comprise the time relay normally closed contact SJ2 that input end is connected with live wire L, the output terminal of described time relay normally closed contact SJ2 is electrically connected with two circuits, wherein circuit comprises auxiliary reclay normally opened contact ZJ4 and the ac contactor coil KM2 of series connection, another circuit comprises the A.C. contactor normally opened contact KM2 of series connection successively, auxiliary reclay normally closed contact ZJ4 and auxiliary reclay coil ZJ5, the output terminal of described time relay normally closed contact SJ2 is electrically connected with the input end of auxiliary reclay normally opened contact ZJ4 and A.C. contactor normally opened contact KM2 respectively, the output terminal of described A.C. contactor normally opened contact KM2 output terminal and auxiliary reclay normally opened contact ZJ4 is electrically connected, and the output terminal of described ac contactor coil KM2 and auxiliary reclay coil ZJ5 is all electrically connected with zero line N,
Wherein, the output terminal of described auxiliary reclay normally opened contact ZJ2 also with for controlling the power supply of each motor secondary circuit is connected.
6. according to the control circuit of producing for controlling pcb board described in claim 3 or 4 or 5, it is characterized in that: the described time relay is JS14P or JS14A or JS14Y or JS14F.
7. according to the control circuit of producing for controlling pcb board described in claim 3 or 4 or 5, it is characterized in that: described auxiliary reclay is RZ-D series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420253400.9U CN203941429U (en) | 2014-05-17 | 2014-05-17 | The control circuit of producing for controlling pcb board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420253400.9U CN203941429U (en) | 2014-05-17 | 2014-05-17 | The control circuit of producing for controlling pcb board |
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| Publication Number | Publication Date |
|---|---|
| CN203941429U true CN203941429U (en) | 2014-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420253400.9U Expired - Fee Related CN203941429U (en) | 2014-05-17 | 2014-05-17 | The control circuit of producing for controlling pcb board |
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| Country | Link |
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| CN (1) | CN203941429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112512157A (en) * | 2020-12-09 | 2021-03-16 | 深南电路股份有限公司 | UV lamp control circuit and coating line body inspection equipment |
-
2014
- 2014-05-17 CN CN201420253400.9U patent/CN203941429U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112512157A (en) * | 2020-12-09 | 2021-03-16 | 深南电路股份有限公司 | UV lamp control circuit and coating line body inspection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20210517 |