CN204345035U - The synchronous box circuit module of a kind of reliable and stable checking machine - Google Patents
The synchronous box circuit module of a kind of reliable and stable checking machine Download PDFInfo
- Publication number
- CN204345035U CN204345035U CN201420843689.XU CN201420843689U CN204345035U CN 204345035 U CN204345035 U CN 204345035U CN 201420843689 U CN201420843689 U CN 201420843689U CN 204345035 U CN204345035 U CN 204345035U
- Authority
- CN
- China
- Prior art keywords
- auxiliary reclay
- synchronous box
- coil
- electrical source
- electromagnetic 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.)
- Active
Links
Landscapes
- Control Of Eletrric Generators (AREA)
Abstract
The utility model discloses the synchronous box circuit module of a kind of reliable and stable checking machine, comprise synchronous box, 24V DC electrical source P1, fast electromagnetic valve Y, auxiliary reclay KA01 and auxiliary reclay KA02; One end of auxiliary reclay KA01 coil is electrically connected the X0001 port of synchronous box, the positive pole of the other end electrical connection 24V DC electrical source; One end of auxiliary reclay KA02 coil is electrically connected the D05 port of synchronous box, the positive pole of the other end electrical connection 24V DC electrical source; One end of the normally opened contact of auxiliary reclay KA01 and one end of the normally opened contact of auxiliary reclay KA02 are connected one end of the loop A of fast electromagnetic valve Y and one end of coil B respectively, the other end all connects the negative pole of 24V DC electrical source, and the loop A of fast electromagnetic valve Y is all connected the positive pole of 24V DC electrical source with the other end of coil B; This synchronous box circuit module reduces the output current of synchronous box, adds the reliability of synchronous box.
Description
Technical field
The utility model relates to a kind of checking machine parts, specifically the synchronous box circuit module of a kind of reliable and stable checking machine.
Background technique
Synchronous box is one of vitals of checking machine, which control checking machine to what detect bad sheet and picks out action.Owing to acting frequently, add that inspection rejects fast electromagnetic valve coil working electric current is excessive, make synchronous box heavier loads, therefore rate of fault is always very high.This not only adds maintenance cost, and the taking place frequently of synchronous box fault, and have impact on the normal production of company, therefore improve functional reliability and the stability of synchronous box, to enhancing productivity, steady production has very large positive effect.
Model utility content
The purpose of this utility model is to provide a kind of reliable and stable checking machine synchronous box circuit module, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme:
The synchronous box circuit module of reliable and stable checking machine, comprises synchronous box, 24V DC electrical source P1, fast electromagnetic valve Y, auxiliary reclay KA01, auxiliary reclay KA02, continues stream diode D1 and the stream diode D2 that continues; The coils from parallel connection of coils of the described stream diode D1 and auxiliary reclay KA01 that continues, the continue positive pole of stream diode D1 and one end of auxiliary reclay KA01 coil is all electrically connected the X0001 port of synchronous box, and the continue negative pole of stream diode D1 and the other end of auxiliary reclay KA01 coil are all electrically connected the positive pole of 24V DC electrical source; The coils from parallel connection of coils of the described stream diode D2 and auxiliary reclay KA02 that continues, the continue positive pole of stream diode D2 and one end of auxiliary reclay KA02 coil is all electrically connected the D05 port of synchronous box, and the continue negative pole of stream diode D2 and the other end of auxiliary reclay KA02 coil are all electrically connected the positive pole of 24V DC electrical source; Three pairs of normally opened contact parallel connections of described auxiliary reclay KA01, and one end of three pairs of normally opened contacts all connects one end of the loop A of fast electromagnetic valve Y, the other end of three pairs of normally opened contacts all connects the negative pole of 24V DC electrical source, and the other end of the loop A of fast electromagnetic valve Y connects the positive pole of 24V DC electrical source; Three pairs of normally opened contact parallel connections of described auxiliary reclay KA02, and one end of three pairs of normally opened contacts all connects one end of the coil B of fast electromagnetic valve Y, the other end of three pairs of normally opened contacts all connects the negative pole of 24V DC electrical source, and the other end of the coil B of fast electromagnetic valve Y connects the positive pole of 24V DC electrical source.
Compared with prior art, the beneficial effects of the utility model are: 1. the synchronous box circuit module of this reliable and stable checking machine newly increases two auxiliary reclays, introduce transition circuit, isolate contacting directly of synchronous box and inspection rejects quick electromagnetic valve coil, because the auxiliary reclay coil resistance increased is larger, reduce the output current of synchronous box, add the reliability of synchronous box; 2. the synchronous box circuit module of this reliable and stable checking machine, newly-increased auxiliary reclay is parallel with the stream diode that continues, and has both protected synchronous box inner member further, auxiliary reclay action can be made again quick, ensure the accuracy of inspection rejects; 3. the synchronous box circuit module of this reliable and stable checking machine, newly-increased auxiliary reclay adopts three pairs of normally opened contact parallel connections, makes often pair of contact current only have former line solenoid valve loop current 1/3, improves working life and the functional reliability of auxiliary reclay normally opened contact; 4. this reliable and stable checking machine synchronous box circuit module is the improvement carried out on the basis of original circuit module, and newly-increased circuit is simple, and draw materials easily, cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the synchronous box circuit module of original checking machine.
Fig. 2 is the structural representation of the reliable and stable synchronous box circuit module of checking machine of the utility model.
In figure: the synchronous box of 1-.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is original synchronous box circuit module figure, and wherein Y is fast electromagnetic valve, and directly controlled two groups of coils of fast electromagnetic valve air valve by the output line of X0001 and the D05 wire size of synchronous box DIO interface, P1 is 24V direct current.Performing the element of rejecting bad sheet action---inspection rejects quick electromagnetic valve coil exports Direct driver by synchronous box.Comparatively large with driving current owing to acting frequently, cause synchronous box load excessive, thus cause the fault that takes place frequently.
Refer to Fig. 2, in the utility model embodiment, the synchronous box circuit module of reliable and stable checking machine, comprises synchronous box 1,24V DC electrical source P1, fast electromagnetic valve Y, auxiliary reclay KA01, auxiliary reclay KA02, continues stream diode D1 and the stream diode D2 that continues; The coils from parallel connection of coils of the described stream diode D1 and auxiliary reclay KA01 that continues, the continue positive pole of stream diode D1 and one end of auxiliary reclay KA01 coil is all electrically connected the X0001 port of synchronous box 1, and the continue negative pole of stream diode D1 and the other end of auxiliary reclay KA01 coil are all electrically connected the positive pole of 24V DC electrical source; The coils from parallel connection of coils of the described stream diode D2 and auxiliary reclay KA02 that continues, the continue positive pole of stream diode D2 and one end of auxiliary reclay KA02 coil is all electrically connected the D05 port of synchronous box 1, and the continue negative pole of stream diode D2 and the other end of auxiliary reclay KA02 coil are all electrically connected the positive pole of 24V DC electrical source; Three pairs of normally opened contact parallel connections of described auxiliary reclay KA01, and one end of three pairs of normally opened contacts all connects one end of the loop A of fast electromagnetic valve Y, the other end of three pairs of normally opened contacts all connects the negative pole of 24V DC electrical source, and the other end of the loop A of fast electromagnetic valve Y connects the positive pole of 24V DC electrical source; Three pairs of normally opened contact parallel connections of described auxiliary reclay KA02, and one end of three pairs of normally opened contacts all connects one end of the coil B of fast electromagnetic valve Y, the other end of three pairs of normally opened contacts all connects the negative pole of 24V DC electrical source, and the other end of the coil B of fast electromagnetic valve Y connects the positive pole of 24V DC electrical source.
The synchronous box circuit module of described reliable and stable checking machine adds 2 auxiliary reclays.Two output point X0001 and D05 of synchronous box promote 2 respectively and to merely hit a relay K A01 and KA02, then remove by these two miniature intermediate relays the opening and closing coil driving inspection rejects fast electromagnetic valve respectively.Through actual measurement, fast electromagnetic valve resistance is 130 Ω, and miniature intermediate relay coil resistance is 580 Ω, and voltage is+24V direct current.In primary circuit, the output current of synchronous box output element is:
24V÷130Ω≈185mA
After improvement, the output current of this output element is:
24V÷580Ω≈41mA
Visible, greatly reduce the requirement to synchronous box output current after improvement.Effectively improve the reliability of synchronous box.
The synchronous box circuit module of described reliable and stable checking machine; continue at auxiliary reclay coils from parallel connection of coils stream diode D1 and D2; both avoided element in box impacted and burn out; it is the further protection to synchronous box internal input circuit; can allow again middle through the fast quick-recovery original state of relay contact, ensure that and reject bad sheet accuracy of action.
The auxiliary reclay of the synchronous box circuit module of described reliable and stable checking machine adopts the mode of three pairs of normally opened contact parallel connections to control inspection rejects electromagnetic valve coil, often pair of contact current only has 1/3 of line solenoid valve loop current like this, improves working life and the functional reliability of auxiliary reclay normally opened contact.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any reference character in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to mode of execution, but not each mode of execution only comprises an independently technological scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technological scheme in each embodiment also through appropriately combined, can form other mode of executions that it will be appreciated by those skilled in the art that.
Claims (1)
1. the synchronous box circuit module of reliable and stable checking machine, is characterized in that: comprise synchronous box (1), 24V DC electrical source P1, fast electromagnetic valve Y, auxiliary reclay KA01, auxiliary reclay KA02, continue stream diode D1 and the stream diode D2 that continues; The coils from parallel connection of coils of the described stream diode D1 and auxiliary reclay KA01 that continues, the continue positive pole of stream diode D1 and one end of auxiliary reclay KA01 coil is all electrically connected the X0001 port of synchronous box (1), and the continue negative pole of stream diode D1 and the other end of auxiliary reclay KA01 coil are all electrically connected the positive pole of 24V DC electrical source; The coils from parallel connection of coils of the described stream diode D2 and auxiliary reclay KA02 that continues, the continue positive pole of stream diode D2 and one end of auxiliary reclay KA02 coil is all electrically connected the D05 port of synchronous box (1), and the continue negative pole of stream diode D2 and the other end of auxiliary reclay KA02 coil are all electrically connected the positive pole of 24V DC electrical source; Three pairs of normally opened contact parallel connections of described auxiliary reclay KA01, and one end of three pairs of normally opened contacts all connects one end of the loop A of fast electromagnetic valve Y, the other end of three pairs of normally opened contacts all connects the negative pole of 24V DC electrical source, and the other end of the loop A of fast electromagnetic valve Y connects the positive pole of 24V DC electrical source; Three pairs of normally opened contact parallel connections of described auxiliary reclay KA02, and one end of three pairs of normally opened contacts all connects one end of the coil B of fast electromagnetic valve Y, the other end of three pairs of normally opened contacts all connects the negative pole of 24V DC electrical source, and the other end of the coil B of fast electromagnetic valve Y connects the positive pole of 24V DC electrical source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420843689.XU CN204345035U (en) | 2014-12-26 | 2014-12-26 | The synchronous box circuit module of a kind of reliable and stable checking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420843689.XU CN204345035U (en) | 2014-12-26 | 2014-12-26 | The synchronous box circuit module of a kind of reliable and stable checking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204345035U true CN204345035U (en) | 2015-05-20 |
Family
ID=53228304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420843689.XU Active CN204345035U (en) | 2014-12-26 | 2014-12-26 | The synchronous box circuit module of a kind of reliable and stable checking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204345035U (en) |
-
2014
- 2014-12-26 CN CN201420843689.XU patent/CN204345035U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102969201A (en) | Contact feedback type relay control system | |
| CN203365563U (en) | Intelligent simulated circuit breaker | |
| CN205028848U (en) | Network relay | |
| CN204345035U (en) | The synchronous box circuit module of a kind of reliable and stable checking machine | |
| CN203430753U (en) | Oil pump circuit of coal gas draught fan | |
| CN203643814U (en) | Digital quantity output circuit and digital quantity output board card | |
| CN206558439U (en) | A kind of direct insertion electronic type auxiliary reclay | |
| CN203352166U (en) | Open circuit protection circuit of voltage reducing silicon chain | |
| CN104176073A (en) | DC110V reconnection control circuit | |
| CN205485569U (en) | Scriber delayed power failure device | |
| CN204424884U (en) | Can recovery-type big current Fault Current Limiting Device | |
| CN202841084U (en) | Switching value output module | |
| CN202602566U (en) | Power extension device of educational robot | |
| CN103475347B (en) | A kind of Single-tube-type self-hold solid state relay | |
| CN202986851U (en) | Safety control circuit of electromagnetic brake | |
| CN203707729U (en) | Residual current relay controller circuit | |
| CN203166535U (en) | Fast low voltage composite switch | |
| CN202126968U (en) | Novel anti-interference control circuit of contactor | |
| CN203368377U (en) | Control circuit and switch apparatus | |
| CN203119452U (en) | A DC power output protection circuit | |
| CN203761254U (en) | Driving circuit of firefighting emergency power supply | |
| CN202840460U (en) | Bypass conversion device | |
| CN203324445U (en) | Switch performance detector | |
| CN102570533A (en) | Non-polarized safety charger circuit | |
| CN201639477U (en) | Power polarity programmable reversing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |