CN205450624U - A control circuit for controlling solenoid valve of chip mounter and platform of plugging into - Google Patents
A control circuit for controlling solenoid valve of chip mounter and platform of plugging into Download PDFInfo
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- CN205450624U CN205450624U CN201521123715.2U CN201521123715U CN205450624U CN 205450624 U CN205450624 U CN 205450624U CN 201521123715 U CN201521123715 U CN 201521123715U CN 205450624 U CN205450624 U CN 205450624U
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Abstract
The utility model discloses a control circuit for controlling solenoid valve of chip mounter and platform of plugging into, including the input terminal that connects gradually, amplify keep apart the module, a signal modules and output terminal plug into, the switching signal who is used for control solenoid of chip mounter output exports through the input terminal and keeps apart the module for amplifying, by amplify to keep apart and export the on off state that comes control solenoid for output terminal after the module is kept apart, is amplified, the control signal that the platform was plugged into to being used for of chip mounter output exports for a signal modules that plugs into through the input terminal, the on -state control of controlling output terminal by a signal modules that plugs into plug into the platform the upper plate with send adj. Tabular attitude to the emergency control that realizes the solenoid valve through same circuit and the control of plugging into.
Description
Technical field
This utility model relates to chip mounter auxiliary equipment, particularly to the control circuit of a kind of electromagnetic valve and connection platform for controlling chip mounter.
Background technology
Chip mounter equipment generally uses motion control card and directly controls electromagnetic valve, when chip mounter equipment directly controls electromagnetic valve by motion control card, the electric current needed due to electromagnetic valve is big, and electromagnetic valve may burn out motion control card at electric current produced by the moment opened and closed.And chip mounter equipment needs to use connection platform, the most how removing the signal controlling connection platform is also a problem.
In order to avoid burning out motion control card, it may be considered that add a buffer unit at motion control card and the middle of electromagnetic valve, accomplish both can well drive electromagnetic valve, can stop again to burn out the probability of motion control card.And the control of connection platform signal is also required to a circuit so that chip mounter equipment can control connection platform and carry out properly functioning.
So, in order to realize security control and the control of connection platform signal of electromagnetic valve, research and development are necessary for the electromagnetic valve of chip mounter equipment and the control circuit of connection platform signal.
Utility model content
In place of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide the control circuit of a kind of electromagnetic valve and connection platform for controlling chip mounter, input terminal can be output signals to by the motion control card of chip mounter equipment, after amplified isolation module and connection platform signaling module process, export to lead-out terminal, corresponding control electromagnetic valve and the duty of connection platform.
In order to achieve the above object, this utility model takes techniques below scheme:
The control circuit of a kind of electromagnetic valve and connection platform for controlling chip mounter, it includes input terminal, Amplification and insulation module, connection platform signaling module and lead-out terminal；The output of described chip mounter export to Amplification and insulation module through input terminal for controlling the switching signal of electromagnetic valve, export to lead-out terminal to control the on off state of electromagnetic valve after being carried out isolating by described Amplification and insulation module, amplified；The control signal for connection platform of described chip mounter output exports to connection platform signaling module through input terminal, connection platform signaling module the conducting state controlling to come lead-out terminal controls the upper plate of connection platform and send board status.
Described for controlling in the electromagnetic valve of chip mounter and the control circuit of connection platform, described input terminal includes: the first plug, electric fuse and the second plug, 1st foot of described first plug connects Amplification and insulation module and connection platform signaling module, the 2nd foot ground connection of the first plug by electric fuse；1st foot of described second plug and the 3rd foot are all connected with Amplification and insulation module, the 2nd foot of described second plug and the 4th foot and connect connection platform signaling module.
Described for controlling in the electromagnetic valve of chip mounter and the control circuit of connection platform, described Amplification and insulation module includes: the first resistance, the second resistance, the 3rd resistance, the 4th resistance, the 5th resistance, the 6th resistance, the first diode, the second diode, the 3rd diode, the 4th diode, the first optocoupler, the second optocoupler, the first field-effect transistor and the second field-effect transistor；One end of described first resistance connects one end of described electric fuse, and the other end of described first resistance connects the positive pole of described first diode, and the negative pole of described first diode connects the 1st foot of described first optocoupler；3rd foot of described first optocoupler connects the 3rd foot of described second plug, 4th foot of described first optocoupler connects one end and the grid of the first field-effect transistor of described 3rd resistance, the other end of described 3rd resistance and the source ground of the first field-effect transistor, the 6th foot of described first optocoupler connects one end and the negative pole of the second diode of described electric fuse by the second resistance；The positive pole of described second diode connects drain electrode and the connection platform signaling module of described first field-effect transistor；One end of described 4th resistance connects one end of described electric fuse, and the other end of described 4th resistance connects the positive pole of described 3rd diode；The negative pole of described 3rd diode connects the 1st foot of described second optocoupler, 3rd foot of described second optocoupler connects the 1st foot of described second plug, 4th foot of described second optocoupler connects one end and the grid of the second field-effect transistor of described 6th resistance, the other end of described 6th resistance and the source ground of the second field-effect transistor, 6th foot of described second optocoupler connects one end and the negative pole of the 4th diode of described electric fuse by the 5th resistance, and the positive pole of described 4th diode connects drain electrode and the connection platform signaling module of described second field-effect transistor.
Described for controlling in the electromagnetic valve of chip mounter and the control circuit of connection platform, described connection platform signaling module includes relay, 1st foot of described relay and the 3rd foot connect described lead-out terminal, 2nd foot of described relay connects one end of described electric fuse, and the 5th foot of described relay connects the 4th foot of described second plug.
Described for controlling in the electromagnetic valve of chip mounter and the control circuit of connection platform, described lead-out terminal includes the 3rd plug, 1st foot ground connection of described 3rd plug, 2nd foot of the 3rd plug connects positive pole and the drain electrode of the second field-effect transistor of the 4th diode, 3rd foot of the 3rd plug connects positive pole and the drain electrode of the first field-effect transistor of the second diode, 4th foot of the 3rd plug connects the 2nd foot of the second plug, 5th foot of the 3rd plug connects the 1st foot of relay, and the 6th foot of the 3rd plug connects the 3rd foot of relay.
Described for controlling in the electromagnetic valve of chip mounter and the control circuit of connection platform, described first diode and the 3rd diode are emitting red light diode.
Described for controlling in the electromagnetic valve of chip mounter and the control circuit of connection platform, described first field-effect transistor and the second field-effect transistor are NMOS tube.
Compared to prior art, what this utility model provided is used for controlling the electromagnetic valve of chip mounter and the control circuit of connection platform, including input terminal, Amplification and insulation module, connection platform signaling module and lead-out terminal；The output of described chip mounter export to Amplification and insulation module through input terminal for controlling the switching signal of electromagnetic valve, export to lead-out terminal to control the on off state of electromagnetic valve after being carried out isolating by described Amplification and insulation module, amplified；The control signal for connection platform of described chip mounter output exports to connection platform signaling module through input terminal, the conducting state being controlled to come lead-out terminal by connection platform signaling module controls the upper plate of connection platform and send board status, thus by the security control of same circuit realiration electromagnetic valve and the control of connection platform.
Accompanying drawing explanation
Fig. 1 is this utility model for the structured flowchart of the control circuit of the electromagnetic valve and connection platform controlling chip mounter.
Fig. 2 is this utility model for the circuit diagram of the control circuit of the electromagnetic valve and connection platform controlling chip mounter.
Detailed description of the invention
This utility model provides for controlling the electromagnetic valve of chip mounter and the control circuit of connection platform, and for making the purpose of this utility model, technical scheme and effect clearer, clear and definite, this utility model is further described by the embodiment that develops simultaneously referring to the drawings.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
Referring to Fig. 1 and Fig. 2, what this utility model provided is used for controlling the electromagnetic valve of chip mounter and the control circuit of connection platform, including input terminal 10, Amplification and insulation module 20, connection platform signaling module 30 and lead-out terminal 40；The input of described input terminal 10 connects the motion control card of chip mounter, and the outfan of input terminal 10 is connected lead-out terminal 40 by Amplification and insulation module 20, connected lead-out terminal 40 also by connection platform signaling module 30.
The output of described chip mounter export to Amplification and insulation module 20 through input terminal 10 for controlling the switching signal of electromagnetic valve, export to lead-out terminal 40 to control the on off state of electromagnetic valve after being carried out isolating by described Amplification and insulation module 20, amplified；The control signal for connection platform of described chip mounter output exports to connection platform signaling module 30 through input terminal 10, the conducting state being controlled to come lead-out terminal 40 by connection platform signaling module 30 controls the upper plate of connection platform and send board status, thus by the security control of same circuit realiration electromagnetic valve and the control of connection platform, its circuit structure is simple, low cost.
Please continue to refer to Fig. 1 and Fig. 2, what this utility model provided is used for controlling in the electromagnetic valve of chip mounter and the control circuit of connection platform, and described input terminal 10 includes: the first plug XS1, electric fuse F1 and the second plug XS2.Wherein, the model of the first plug XS1 is: XH, 2A, 2.54, and the model of the second plug XS2 is: XH, 6A, 2.54.
First plug XS1 connects 24V power supply, and the second plug XS2 connects the computer (such as motion control card) of chip mounter equipment.1st foot of described first plug XS1 be 24V supply pin, its connect Amplification and insulation module 20 and connection platform signaling module 30, the 2nd foot ground connection of the first plug XS1 by electric fuse F1；1st foot of described second plug XS2 and the 3rd foot are all connected with Amplification and insulation module 20, the 2nd foot of described second plug XS2 and the 4th foot and connect connection platform signaling module 30.
Described Amplification and insulation module 20 includes: the first resistance R1, the second resistance R2, the 3rd resistance R3, the 4th resistance R4, the 5th resistance R5, the 6th resistance R6, the first diode D1, the second diode D2, the 3rd diode D3, the 4th diode D4, the first optocoupler A1, the second optocoupler A2, the first field-effect transistor VT1 and the second field-effect transistor VT2.
First optocoupler A1, the model of the second optocoupler A2 are: TLP185GB, described first diode D1 and the 3rd diode D3 is emitting red light diode, described first field-effect transistor VT1 and the second field-effect transistor VT2 is NMOS tube, when its grid is high level, metal-oxide-semiconductor turns on, when grid is low level, metal-oxide-semiconductor ends.
One end of described first resistance R1 connects one end of described electric fuse F1, and the other end of described first resistance R1 connects the positive pole of described first diode D1, and the negative pole of described first diode D1 connects the 1st foot of described first optocoupler A1；3rd foot of described first optocoupler A1 connects the 3rd foot of described second plug XS2,4th foot of described first optocoupler A1 connects one end and the grid of the first field-effect transistor VT1 of described 3rd resistance R3, the other end of described 3rd resistance R3 and the source ground of the first field-effect transistor VT1, the 6th foot of described first optocoupler A1 connects one end and the negative pole of the second diode D2 of described electric fuse F1 by the second resistance R2；The positive pole of described second diode D2 connects drain electrode and the connection platform signaling module 30 of described first field-effect transistor VT1.
One end of described 4th resistance R4 connects one end of described electric fuse F1, and the other end of described 4th resistance R4 connects the positive pole of described 3rd diode D3；The negative pole of described 3rd diode D3 connects the 1st foot of described second optocoupler A2, 3rd foot of described second optocoupler A2 connects the 1st foot of described second plug XS2, 4th foot of described second optocoupler A2 connects one end and the grid of the second field-effect transistor VT2 of described 6th resistance R6, the other end of described 6th resistance R6 and the source ground of the second field-effect transistor VT2, 6th foot of described second optocoupler A2 connects one end and the negative pole of the 4th diode D4 of described electric fuse F1 by the 5th resistance R5, the positive pole of described 4th diode D4 connects drain electrode and the connection platform signaling module 30 of described second field-effect transistor VT2.
Described connection platform signaling module 30 includes relay K z1, the model of described relay K z1 is: HK4100F-DC24V-SHG, 1st foot of relay K z1 and the 3rd foot connect described lead-out terminal 40,2nd foot of described relay K z1 connects one end of described electric fuse F1, and the 5th foot of described relay K z1 connects the 4th foot of described second plug XS2.
Described lead-out terminal includes that the 3rd plug XS3, the model of the 3rd plug XS3 are: XH, 6A, 2.54, and it connects electromagnetic valve and connection platform.The 1st foot ground connection of described 3rd plug XS3,2nd foot of the 3rd plug XS3 connects positive pole and the drain electrode of the second field-effect transistor VT2 of the 4th diode D4,3rd foot of the 3rd plug XS3 connects positive pole and the drain electrode of the first field-effect transistor VT1 of the second diode D2,4th foot of the 3rd plug XS3 connects the 2nd foot of the second plug XS2,5th foot of the 3rd plug XS3 connects the 1st foot of relay K z1, and the 6th foot of the 3rd plug XS3 connects the 3rd foot of relay K z1.
In order to be better understood from this utility model, the operation principle that this utility model offer is used for controlling the control circuit of the electromagnetic valve of chip mounter and connection platform below in conjunction with Fig. 1 and Fig. 2 is described in detail:
After power on, described input terminal 10 provides stable 24V power supply to described Amplification and insulation module 20 and connection platform signaling module 30, and receives motor control card signal and export to Amplification and insulation module 20 and connection platform signaling module 30.When described Amplification and insulation module 20 and described connection platform signaling module 30 receive motor control card signal, first by described first optocoupler A1 and described second optocoupler A2, signal is isolated, then driven described first field-effect transistor VT1 conducting by the first optocoupler A1, then by described 3rd plug XS3, electromagnetic valve is carried out on-off control；Described second optocoupler A2 drives described second field-effect transistor VT2, then by described 3rd plug XS3, electromagnetic valve is carried out on-off control；In the present embodiment, the 2nd foot of the 3rd plug XS3 and the 3rd foot control the on an off of electromagnetic valve respectively.
4th foot of described second plug XS2 connects the 5th foot of described relay K z1, conducting state by the switch contact within relay K z1, the 5th foot and the 6th foot that make described 3rd plug XS3 connect, this signal is upwards to want partitioned signal in connection platform signal, after chip mounter gets out fishplate bar, send a signal to the 5th foot of described relay K z1 by the 4th human hair combing waste of described second plug XS2, make relay K z1 that the 5th foot and the 6th foot of described 3rd plug XS3 to be attached, make the signal that the 5th foot being already prepared to send plate connection platform to receive described 3rd plug XS3 and the 6th foot are attached, plate on connection platform is transported in chip mounter equipment；4th foot of described 3rd plug XS3 connects the 2nd foot of described second plug XS2, the level signal being transmitted through from the 3rd plug XS3 of connection platform is received with described second plug XS2, this be in connection platform signal to slave computer to partitioned signal, when chip mounter completes once to re-pack, the when of needing to send plate to connection platform, needing connection platform to send a signal all set to chip mounter, then chip mounter is shipped to connection platform plate again.
In sum, this utility model, by the motor control card signal of chip mounter equipment is amplified and is processed, is completed and carries out isolating and being amplified by field-effect transistor by optocoupler, and by relay, is used for controlling the process of connection platform signal.Accomplish both can well drive electromagnetic valve, can stop again to burn out the probability of motion control card, carry out properly functioning so that chip mounter equipment can control connection platform, it is achieved that the security control of electromagnetic valve and the control of connection platform signal.It addition, this utility model only uses the conventional electronic component of minority, there is dependable performance, low cost feature.
It is understandable that; for those of ordinary skills; in addition equivalent or change can be conceived according to the technical solution of the utility model and utility model thereof, and all these change or replace and all should belong to the scope of the claims appended by this utility model.
Claims (7)
1. one kind is used for controlling the electromagnetic valve of chip mounter and the control circuit of connection platform, it is characterised in that include input terminal, Amplification and insulation module, connection platform signaling module and lead-out terminal；The output of described chip mounter export to Amplification and insulation module through input terminal for controlling the switching signal of electromagnetic valve, export to lead-out terminal to control the on off state of electromagnetic valve after being carried out isolating by described Amplification and insulation module, amplified；The control signal for connection platform of described chip mounter output exports to connection platform signaling module through input terminal, connection platform signaling module control output end control the upper plate of connection platform and send board status.
The control circuit of the electromagnetic valve and connection platform for controlling chip mounter the most according to claim 1, it is characterized in that, described input terminal includes: the first plug, electric fuse and the second plug, 1st foot of described first plug connects Amplification and insulation module and connection platform signaling module, the 2nd foot ground connection of the first plug by electric fuse；1st foot of described second plug and the 3rd foot are all connected with Amplification and insulation module, the 2nd foot of described second plug and the 4th foot and connect connection platform signaling module.
The control circuit of the electromagnetic valve and connection platform for controlling chip mounter the most according to claim 2, it is characterized in that, described Amplification and insulation module includes: the first resistance, the second resistance, the 3rd resistance, the 4th resistance, the 5th resistance, the 6th resistance, the first diode, the second diode, the 3rd diode, the 4th diode, the first optocoupler, the second optocoupler, the first field-effect transistor and the second field-effect transistor；One end of described first resistance connects one end of described electric fuse, and the other end of described first resistance connects the positive pole of described first diode, and the negative pole of described first diode connects the 1st foot of described first optocoupler；3rd foot of described first optocoupler connects the 3rd foot of described second plug, 4th foot of described first optocoupler connects one end and the grid of the first field-effect transistor of described 3rd resistance, the other end of described 3rd resistance and the source ground of the first field-effect transistor, the 6th foot of described first optocoupler connects one end and the negative pole of the second diode of described electric fuse by the second resistance；The positive pole of described second diode connects drain electrode and the connection platform signaling module of described first field-effect transistor；One end of described 4th resistance connects one end of described electric fuse, and the other end of described 4th resistance connects the positive pole of described 3rd diode；The negative pole of described 3rd diode connects the 1st foot of described second optocoupler, 3rd foot of described second optocoupler connects the 1st foot of described second plug, 4th foot of described second optocoupler connects one end and the grid of the second field-effect transistor of described 6th resistance, the other end of described 6th resistance and the source ground of the second field-effect transistor, 6th foot of described second optocoupler connects one end and the negative pole of the 4th diode of described electric fuse by the 5th resistance, and the positive pole of described 4th diode connects drain electrode and the connection platform signaling module of described second field-effect transistor.
The control circuit of the electromagnetic valve and connection platform for controlling chip mounter the most according to claim 3, it is characterized in that, described connection platform signaling module includes relay, 1st foot of described relay and the 3rd foot connect described lead-out terminal, 2nd foot of described relay connects one end of described electric fuse, and the 5th foot of described relay connects the 4th foot of described second plug.
The control circuit of the electromagnetic valve and connection platform for controlling chip mounter the most according to claim 4, it is characterized in that, described lead-out terminal includes the 3rd plug, 1st foot ground connection of described 3rd plug, 2nd foot of the 3rd plug connects positive pole and the drain electrode of the second field-effect transistor of the 4th diode, 3rd foot of the 3rd plug connects positive pole and the drain electrode of the first field-effect transistor of the second diode, 4th foot of the 3rd plug connects the 2nd foot of the second plug, 5th foot of the 3rd plug connects the 1st foot of relay, 6th foot of the 3rd plug connects the 3rd foot of relay.
The control circuit of the electromagnetic valve and connection platform for controlling chip mounter the most according to claim 3, it is characterised in that described first diode and the 3rd diode are emitting red light diode.
The control circuit of the electromagnetic valve and connection platform for controlling chip mounter the most according to claim 3, it is characterised in that described first field-effect transistor and the second field-effect transistor are NMOS tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521123715.2U CN205450624U (en) | 2015-12-31 | 2015-12-31 | A control circuit for controlling solenoid valve of chip mounter and platform of plugging into |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521123715.2U CN205450624U (en) | 2015-12-31 | 2015-12-31 | A control circuit for controlling solenoid valve of chip mounter and platform of plugging into |
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| Publication Number | Publication Date |
|---|---|
| CN205450624U true CN205450624U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521123715.2U Active CN205450624U (en) | 2015-12-31 | 2015-12-31 | A control circuit for controlling solenoid valve of chip mounter and platform of plugging into |
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| CN (1) | CN205450624U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108490822A (en) * | 2018-02-26 | 2018-09-04 | 珠海澳米嘉电子有限公司 | It is a kind of to send trigger autocontrol method and its device based on rear confidential partitioned signal |
-
2015
- 2015-12-31 CN CN201521123715.2U patent/CN205450624U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108490822A (en) * | 2018-02-26 | 2018-09-04 | 珠海澳米嘉电子有限公司 | It is a kind of to send trigger autocontrol method and its device based on rear confidential partitioned signal |
| CN108490822B (en) * | 2018-02-26 | 2021-08-27 | 珠海澳米嘉电子有限公司 | Automatic control method and device for board conveying machine based on rear machine essential board signal |
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