CN110451262A - A kind of control circuit board of medical rubber hose dipping machine - Google Patents
A kind of control circuit board of medical rubber hose dipping machine Download PDFInfo
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- CN110451262A CN110451262A CN201910766683.4A CN201910766683A CN110451262A CN 110451262 A CN110451262 A CN 110451262A CN 201910766683 A CN201910766683 A CN 201910766683A CN 110451262 A CN110451262 A CN 110451262A
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- resistance
- triode
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- power supply
- cathode
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- 238000007598 dipping method Methods 0.000 title claims abstract description 24
- 239000003990 capacitor Substances 0.000 claims abstract description 43
- 230000005611 electricity Effects 0.000 claims description 19
- 239000003381 stabilizer Substances 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 claims description 3
- 238000007654 immersion Methods 0.000 description 22
- 239000007788 liquid Substances 0.000 description 19
- 239000003795 chemical substances by application Substances 0.000 description 12
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000003822 epoxy resin Substances 0.000 description 4
- 238000004880 explosion Methods 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 102000004877 Insulin Human genes 0.000 description 3
- 108090001061 Insulin Proteins 0.000 description 3
- 229940125396 insulin Drugs 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000643 oven drying Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
- B65G49/02—Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid
- B65G49/04—Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid the workpieces being immersed and withdrawn by movement in a vertical direction
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Massaging Devices (AREA)
- External Artificial Organs (AREA)
Abstract
The present invention provides a kind of control circuit board of medical rubber hose dipping machine.Including a DC power supply, starting stopping control circuit and function control circuit；Starting stopping control circuit includes resistance R2, resistance R3, resistance R4, resistance R5, triode Q1, triode Q2, TLP521 optocoupler one, TLP521 optocoupler two, TLP521 optocoupler three and TLP521 optocoupler four；Function control circuit includes resistance R6, resistance R7, resistance R8, resistance R9, resistance R10, resistance R11, resistance R12, resistance R13, resistance R14, capacitor C4, capacitor C5, triode Q3, triode Q4, triode Q5, triode Q6, triode Q7, triode Q8, triode Q9, diode D4, diode D5, NE555P timer and CD4017 counter；The control system formed using the control circuit board, it is at low cost, it occupies small in size.
Description
Technical field
The present invention relates to a kind of control circuit board, especially a kind of control circuit board of medical rubber hose dipping machine.
Background technique
Medical insulin rubber tube need when in use it is very smooth, need thus rubber pipe surface coat rubber isolation
Agent makes its activation.Its production technology is that rubber tube is first immersed a kind of rubber interleaving agent, takes out, blows after being soaked for a period of time
The rubber interleaving agent inside rubber tube is immersed out, is put into oven drying, then rubber tube is immersed into another rubber interleaving agent, is impregnated
It is taken out after a period of time, the rubber interleaving agent inside rubber tube is immersed in blowout.Medical insulin rubber tube production needs two thus
Secondary different immersion, patent ZL2014204467899 provide a kind of such dipping machine, which announces as follows: such as Fig. 1
To Fig. 4, the medical insulin rubber tube dipping machine include rack 1, upper and lower cylinder 2, upper and lower cylinder movable stand 3, working plate 4,
Gas-tpe fitting 5, right immersion liquid bucket 6, left immersion liquid bucket 7 and wiping bottom cover barrel；The cylinder up and down 2 is connected in rack 1, thereon
Piston rod and upper and lower cylinder movable stand 3 be connected；The movable stand of cylinder up and down 3 is placed in rack 1, and with 1 shape of rack
At a prismatic pair, there are left notch 8 and right notch 9 on upper and lower cylinder movable stand 3；There is working hole 10 on the working plate 4；Institute
The gas-tpe fitting 5 stated is connected at the working hole 10 on working plate 4, inside there is venthole；The left immersion liquid bucket 7 is connected in machine
On frame 1, and face the left notch 8 of upper and lower cylinder movable stand 3；The right immersion liquid bucket 6 is connected in rack 1, and is faced
The right notch 9 of upper and lower cylinder movable stand 3；The wiping bottom cover barrel includes wiping bottom cover stave 11, the first support plate 12, second
Cylinder 16 before and after support plate 13, about the second support cylinder 14, about the first support cylinder 15 and wiping bottom cover bucket；Described second
Upper and lower support cylinder 14 is connected in rack 1, and piston rod and the second support plate 13 thereon is connected；Second support plate 13
It is placed in rack 1, and forms a prismatic pair with rack 1；About first support cylinder 15 is connected in the second support plate
On 13, piston rod and the first support plate 12 thereon is connected；First support plate 12 is placed in rack 1, and with rack 1
Form a prismatic pair；Cylinder 16 is connected in the first support plate 12 before and after the wiping bottom cover bucket, piston rod and wiping bottom thereon
Lid stave 11 is connected；The wiping bottom cover stave 11 is placed in the first support plate 12, and is formed one with the first support plate 12 and moved
Dynamic pair.Traditional circuit design method be using PLC or multiple time relays these, the rubber immersed along with rubber tube every
From the alcohol that agent is exactly various concentration, so the control system of the dipping machine must all be made into explosion protection system, in this way using tradition
Method higher cost, be routed it is relatively cumbersome, add the dipping machine small volume, in order to reduce the occupancy volume of control system
And cost, so devising control circuit board and possessing the control system of the control circuit board, and in order to further simplify
The control circuit of control circuit board, setting on each actuation time of dipping machine has certain association.
Summary of the invention
The purpose of the present invention is to provide a kind of control circuit boards of medical rubber hose dipping machine, use the control circuit board
The control system of composition not only realizes the function of the dipping machine, and at low cost, occupies small in size.
A kind of technical solution that the control circuit board of medical rubber hose dipping machine uses of the present invention: the control circuit board
Including a DC power supply, starting stopping control circuit and function control circuit；DC power supply is input AC electricity, exports direct current
Electricity, the just extremely pole+V1 of direct current, the cathode of direct current are the pole-V；Starting stopping control circuit include resistance R2, resistance R3,
Resistance R4, resistance R5, triode Q1, triode Q2, TLP521 optocoupler one, TLP521 optocoupler two, three and of TLP521 optocoupler
TLP521 optocoupler four；The one end resistance R2 connect that (other end of start button access DC power supply is just with start button one end
Pole), the resistance R2 other end accesses the negative electrode pin 1 of TLP521 optocoupler one, and the negative electrode pin 2 of TLP521 optocoupler one accesses TLP521
The negative electrode pin 1 of optocoupler four, the negative electrode pin 2 of TLP521 optocoupler four access the cathode of DC power supply；The collection of TLP521 optocoupler four
The series connection branch of resistance R7 and capacitor C4, the emitter pin 3 of TLP521 optocoupler four in 4 access function control circuit of electrode pin
Access the cathode of DC power supply；The collector pin 4 of TLP521 optocoupler one connect with stop button one end (stop button it is another
Terminate the anode into DC power supply), the emitter pin 3 of TLP521 optocoupler one accesses the negative electrode pin 1 of TLP521 optocoupler two,
The emitter pin 3 of TLP521 optocoupler two accesses the negative electrode pin 1 of TLP521 optocoupler two, the collector pin of TLP521 optocoupler two
The collector pin 4 of 4 access TLP521 optocouplers one, the negative electrode pin 2 of TLP521 optocoupler two access the anode of TLP521 optocoupler three
Pin 1, through the collector of resistance R5 access triode Q2, the emitter of triode Q2 connects the negative electrode pin 2 of TLP521 optocoupler three
Enter the cathode of DC power supply, the pole anode+V1 of DC power supply is through the collector of resistance R3 access triode Q1, the collection of triode Q1
Electrode accesses the base stage of triode Q2, the cathode of the emitter access DC power supply of triode Q1, one end access three of resistance R4
The base stage of pole pipe Q1, the other end of resistance R4 and 6 feet (the 7th output end) for connecting CD4017 counter；TLP521 optocoupler three
Collector pin 4 accesses the collector pin 4 of TLP521 optocoupler one, 3 pole conduct+V2 of emitter pin of TLP521 optocoupler three；
Function control circuit include resistance R6, resistance R7, resistance R8, resistance R9, resistance R10, resistance R11, resistance R12, resistance R13,
Resistance R14, capacitor C4, capacitor C5, triode Q3, triode Q4, triode Q5, triode Q6, triode Q7, triode Q8,
Triode Q9, diode D4, diode D5, diode D6, NE555P timer and CD4017 counter；Resistance R6, resistance R7,
Capacitor C4 is connected in series, the pole other end access+V2 of resistance R6, the cathode of the other end access DC power supply of capacitor C4, resistance
Triggering pin 2, the threshold values pin 6 of R7 and the branch access NE555P timer of connecting of capacitor C4, the string of resistance R6 and resistance R7
The electric discharge pin 7 of connection branch access NE555P timer, the reset pin 4 of NE555P timer, 8 pole access+V2 of power pins,
The grounding pin 1 of NE555P timer accesses the cathode of DC power supply, and the control pin 5 of NE555P timer is accessed through capacitor C5
The cathode of DC power supply, the output pin 3 of NE555P timer access 14 feet (input end of clock) of CD4017 counter；
The anode of 5 feet (the 6th output end) the access diode D4 of CD4017 counter, the cathode access diode D6's of diode D4 is negative
Pole, the base stage of 5 feet (the 6th output end) of CD4017 counter and the access triode Q3 through resistance R8, the transmitting of triode Q3
The cathode of DC power supply is accessed in pole, and the collector of triode Q3 is connect with resistance R9, and the other end of resistance R9 is connect with the pole+V2,
The base stage of triode Q4 also accesses the collector of triode Q3, the cathode of the emitter access DC power supply of triode Q4, three poles
The collector of pipe Q4 is connect with the KM1 coil of solenoid valve one；10 feet (the 4th output end) of CD4017 counter access diode D6
Anode, the base stage of the access triode Q5 of the cathode of diode D6 through resistance R10, the emitter of triode Q5 accesses direct current
The collector of the cathode in source, triode Q5 is connect with resistance R11, and the other end of resistance R11 is connect with the pole+V2, triode Q6's
Base stage also accesses the collector of triode Q5, the cathode of the emitter access DC power supply of triode Q6, the current collection of triode Q6
Pole is connect with the KM2 coil of solenoid valve two；The pole 16 feet (positive pole) access+V2 of CD4017 counter, CD4017 counter
8 feet (power cathode) and 13 feet (input end of clock) all access the cathode of DC power supply, (the 2nd is defeated for 4 feet of CD4017 counter
Outlet) base stage for accessing triode Q7 through resistance R12, the cathode of the emitter access DC power supply of triode Q7, triode
The collector of Q7 is connect with the KM3 coil of solenoid valve three；The access of 7 feet (the 3rd output end) through resistance R13 of CD4017 counter
The base stage of triode Q8, the cathode of the emitter access DC power supply of triode Q8, the collector and solenoid valve four of triode Q8
KM4 coil connection；The anode of 1 foot (the 5th output end) the access diode D5 of CD4017 counter, the cathode of diode D5 connect
Enter the cathode of diode D6,1 foot (the 5th output end) of CD4017 counter and the base stage for accessing triode Q9 through resistance R14,
The cathode of the emitter access DC power supply of triode Q9, the collector of triode Q9 are connect with the KM5 coil of solenoid valve five；
6 feet (the 7th output end) of CD4017 counter connect the (base of the other end access triode Q1 of resistance R4 with one end of resistance R4
Pole).
Control system include above-mentioned control circuit board, plastic housing, the start button of explosion-proof type, explosion-proof type stopping by
Button, the solenoid valve one of explosion-proof type, the solenoid valve two of explosion-proof type, the solenoid valve three of explosion-proof type, the solenoid valve four of explosion-proof type and explosion-proof
The solenoid valve five of type；Plastic housing has a cavity, and control circuit board is placed in the cavity of a plastic housing, and close with epoxy resin
It seals；The start button of explosion-proof type, the stop button of explosion-proof type, the solenoid valve one of explosion-proof type, explosion-proof type solenoid valve two, explosion-proof
The solenoid valve five of the solenoid valve three of type, the solenoid valve four of explosion-proof type and explosion-proof type is all connect with control circuit board, the connector of connection
Using Explosion proof joint, wherein the solenoid valve one of explosion-proof type controls flexible, the solenoid valve one of explosion-proof type of about the second support cylinder
Coil be KM1 coil, the collector of triode Q4 in control circuit board is connect with the KM1 coil of solenoid valve one, solenoid valve
The anode connection of DC power supply in the other end and control circuit board of one KM1 coil, wherein the solenoid valve two of explosion-proof type is controlled
System wipes the flexible of bottom cover bucket front and rear cylinders, and the coil of the solenoid valve two of explosion-proof type is KM2 coil, three poles in control circuit board
The collector of pipe Q6 is connect with the KM2 coil of solenoid valve two, in the other end and control circuit board of the KM2 coil of solenoid valve two
The anode connection of DC power supply, wherein the solenoid valve three of explosion-proof type controls the flexible of upper and lower air cylinders, the solenoid valve three of explosion-proof type
Coil is KM3 coil, and the collector of triode Q7 in control circuit board is connect with the KM3 coil of solenoid valve three, solenoid valve three
KM3 coil the other end and control circuit board in DC power supply anode connection, wherein explosion-proof type solenoid valve four control
The on-off of gas circuit at gas-tpe fitting, the coil of the solenoid valve four of explosion-proof type are KM4 coil, the triode Q8's in control circuit board
Collector is connect with the KM4 coil of solenoid valve four, the direct current in the other end and control circuit board of the KM4 coil of solenoid valve four
The anode connection in source, wherein the solenoid valve five of explosion-proof type controls flexible, the solenoid valve five of explosion-proof type of about the first support cylinder
Coil be KM5 coil, the collector of triode Q9 in control circuit board is connect with the KM5 coil of solenoid valve five, solenoid valve
The anode of DC power supply in the other end and control circuit board of five KM5 coil connects, the resistance R2 mono- in control circuit board
The negative electrode pin 1 into TLP521 optocoupler one is terminated, the resistance R2 other end is connect with start button one end, the other end of start button
The anode of DC power supply is accessed, the collector pin 4 of the TLP521 optocoupler one in control circuit board is connect with stop button one end,
The anode of the other end access DC power supply of stop button.
Beneficial effects of the present invention: the control system formed using the control circuit board not only realizes the function of the dipping machine
Can, and it is at low cost, it occupies small in size.
Detailed description of the invention
Invention is further illustrated with reference to the accompanying drawing.
Fig. 1 is a kind of structural schematic diagram of medical rubber hose dipping machine of object that the present invention is directed to.
Fig. 2 is the structural representation of cylinder movable stand up and down in the object a kind of medical rubber hose dipping machine of the invention being directed to
Figure.
Fig. 3 is the structural schematic diagram of working plate in the object a kind of medical rubber hose dipping machine of the invention being directed to.
Fig. 4 is the structure that left immersion liquid bucket and right immersion liquid bucket are removed in the object a kind of medical rubber hose dipping machine of the invention being directed to
Schematic diagram.
Fig. 5 is a kind of control circuit board of medical rubber hose dipping machine of the present invention and the main body wiring diagram of control system.
Fig. 6 is the partial enlarged view started at stopping control circuit in Fig. 5.
Fig. 7 is the partial enlarged view in Fig. 5 at function control circuit.
Fig. 8 is the alternative embodiment for starting stopping control circuit in control circuit board of the present invention.
Fig. 9 is one embodiment of DC power supply in control circuit board of the present invention.
Figure 10 is second embodiment of DC power supply in control circuit board of the present invention.
In figure:
1: rack 2: upper and lower air cylinders 3: upper and lower air cylinders movable stand 4: working plate 5: gas-tpe fitting 6: right immersion liquid bucket
7: left immersion liquid bucket 8: left notch 9: right notch 10: working hole 11: wipe 12: the first support plate 13 of bottom cover stave:
Second about 14: the second support plate supports about 15: the first cylinder to support cylinder 16: wiping bottom cover bucket front and rear cylinders
17: start button 18:TLP521 optocoupler 1: two 21:TLP521 optocoupler three of stop button 20:TLP521 optocoupler
Four 23:NE555P timer 2 4:CD4017 counter 25 of 22:TLP521 optocoupler: transformer.
Specific embodiment
Fig. 5 to Fig. 7 is a kind of schematic diagram of the control circuit board of medical rubber hose dipping machine of the present invention.Known by figure, it is described
Control circuit board include a DC power supply, starting stopping control circuit and function control circuit；DC power supply is input AC
Electricity, exports direct current, the just extremely pole+V1 of direct current, and the cathode of direct current is the pole-V；Known by Fig. 5 and Fig. 6, starting stops control
Circuit processed includes resistance R2, resistance R3, resistance R4, resistance R5, triode Q1, triode Q2, TLP521 optocoupler 1, TLP521
Optocoupler 2 20, TLP521 optocoupler 3 21 and TLP521 optocoupler 4 22；The one end resistance R2 connect that (starting is pressed with 17 one end of start button
The anode of the other end access DC power supply of button 17), the resistance R2 other end accesses the negative electrode pin 1 of TLP521 optocoupler 1,
The negative electrode pin 2 of TLP521 optocoupler 1 accesses the negative electrode pin 1 of TLP521 optocoupler 4 22, and the cathode of TLP521 optocoupler 4 22 draws
The cathode of the access DC power supply of foot 2；Resistance R7 and electricity in the 4 access function control circuit of collector pin of TLP521 optocoupler 4 22
Hold the series connection branch of C4, the emitter pin 3 of TLP521 optocoupler 4 22 accesses the cathode of DC power supply；TLP521 optocoupler 1
Collector pin 4 connect (anode of the other end access DC power supply of stop button 19), TLP521 with 19 one end of stop button
The emitter pin 3 of optocoupler 1 accesses the negative electrode pin 1 of TLP521 optocoupler 2 20, the emitter pin of TLP521 optocoupler 2 20
The negative electrode pin 1 of 3 access TLP521 optocouplers 2 20, the collector pin 4 of TLP521 optocoupler 2 20 access TLP521 optocoupler 1
Collector pin 4, the negative electrode pin 2 of TLP521 optocoupler 2 20 accesses the negative electrode pin 1 of TLP521 optocoupler 3 21, TLP521 light
Collector of the negative electrode pin 2 of coupling 3 21 through resistance R5 access triode Q2, the emitter access DC power supply of triode Q2
Cathode, through the collector of resistance R3 access triode Q1, the collector of triode Q1 accesses three poles for the pole anode+V1 of DC power supply
The base stage of pipe Q2, the cathode of the emitter access DC power supply of triode Q1, the base stage of one end access triode Q1 of resistance R4,
The other end of resistance R4 and 6 feet (the 7th output end) for connecting CD4017 counter 24；The collector pin of TLP521 optocoupler 3 21
The collector pin 4 of 4 access TLP521 optocouplers 1,3 pole conduct+V2 of emitter pin of TLP521 optocoupler 3 21；By Fig. 5 and
Fig. 7 knows that function control circuit includes resistance R6, resistance R7, resistance R8, resistance R9, resistance R10, resistance R11, resistance R12, electricity
Hinder R13, resistance R14, capacitor C4, capacitor C5, triode Q3, triode Q4, triode Q5, triode Q6, triode Q7, three poles
Pipe Q8, triode Q9, diode D4, diode D5, diode D6, NE555P timer 23 and CD4017 counter 24；Resistance
R6, resistance R7, capacitor C4 are connected in series, the pole the other end access+V2 (transmitting of the TLP521 optocoupler 3 21 in Fig. 6 of resistance R6
Pole pin 3), the cathode of the other end access DC power supply of capacitor C4, the branch access NE555P that connects of resistance R7 and capacitor C4
Triggering pin 2, the threshold values pin 6 of timer 23, resistance R6 are put with the branch access NE555P timer 23 of connecting of resistance R7
Electric pin 7, the reset pin 4 of NE555P timer 23,8 pole access+V2 of power pins, the grounding pin of NE555P timer 23
The cathode of 1 access DC power supply, the control pin 5 of NE555P timer 23 access the cathode of DC power supply through capacitor C5,
The output pin 3 of NE555P timer 23 accesses 14 feet (input end of clock) of CD4017 counter 24；CD4017 counter 24
5 feet (the 6th output end) access diode D4 anode, diode D4 cathode access diode D6 cathode, CD4017 meter
The base stage for accessing triode Q3 through resistance R8, the emitter of triode Q3 access direct current to 5 feet (the 6th output end) of number device 24 again
The collector of the cathode of power supply, triode Q3 is connect with resistance R9, and the other end of resistance R9 is connect with the pole+V2, triode Q4's
Base stage also accesses the collector of triode Q3, the cathode of the emitter access DC power supply of triode Q4, the current collection of triode Q4
Pole connect (other end of the KM1 coil of solenoid valve one and the pole the anode+V1 company of DC power supply with the KM1 coil of solenoid valve one
It connects)；The anode of 10 feet (the 4th output end) the access diode D6 of CD4017 counter 24, the cathode of diode D6 is through resistance R10
Access triode Q5 base stage, the cathode of the emitter access DC power supply of triode Q5, the collector of triode Q5 and electricity
R11 connection is hindered, the other end of resistance R11 connect with the pole+V2, and the base stage of triode Q6 also accesses the collector of triode Q5, and three
The cathode of the emitter access DC power supply of pole pipe Q6, the collector of triode Q6 connect (electromagnetism with the KM2 coil of solenoid valve two
The other end of the KM2 coil of valve two and the pole anode+V1 of DC power supply connect)；(power supply is just for 16 feet of CD4017 counter 24
Pole) pole access+V2,8 feet (power cathode) and 13 feet (input end of clock) of CD4017 counter 24 all access DC power supply
Cathode, the base stage of access triode Q7 of 4 feet (the 2nd output end) of CD4017 counter 24 through resistance R12, the hair of triode Q7
Emitter-base bandgap grading accesses the cathode of DC power supply, and the collector of triode Q7 connect the (KM3 of solenoid valve three with the KM3 coil of solenoid valve three
The other end of coil and the pole anode+V1 of DC power supply connect)；7 feet (the 3rd output end) of CD4017 counter 24 are through resistance
R13 access triode Q8 base stage, triode Q8 emitter access DC power supply cathode, the collector of triode Q8 with
The KM4 coil connection of solenoid valve four (other end of the KM4 coil of solenoid valve four and the pole anode+V1 of DC power supply connect)；
The anode of 1 foot (the 5th output end) the access diode D5 of CD4017 counter 24, the cathode access diode D6's of diode D5
Cathode, the base stage of 1 foot (the 5th output end) of CD4017 counter 24 and the access triode Q9 through resistance R14, triode Q9's
Emitter accesses the cathode of DC power supply, and the collector of triode Q9 connect (solenoid valve five with the KM5 coil of solenoid valve five
The other end of KM5 coil and the pole anode+V1 of DC power supply connect)；6 feet (the 7th output end) and electricity of CD4017 counter 24
Hinder one end connection (base stage of the other end access triode Q1 of resistance R4) of R4.
Control system include above-mentioned control circuit board, plastic housing, the start button 17 of explosion-proof type, explosion-proof type stopping by
Button 19, the solenoid valve one of explosion-proof type, the solenoid valve two of explosion-proof type, the solenoid valve three of explosion-proof type, the solenoid valve four of explosion-proof type and anti-
The solenoid valve five of quick-fried type；Plastic housing has a cavity, and control circuit board is placed in the cavity of a plastic housing, and uses epoxy resin
It seals up；The start button 17 of explosion-proof type, the stop button 19 of explosion-proof type, the solenoid valve one of explosion-proof type, explosion-proof type solenoid valve
Two, the solenoid valve five of the solenoid valve three of explosion-proof type, the solenoid valve four of explosion-proof type and explosion-proof type is all connect with control circuit board, connection
Connector use Explosion proof joint, wherein explosion-proof type solenoid valve one control about second support cylinder 14 stretch, explosion-proof type
The coil of solenoid valve one is KM1 coil, and the collector of the triode Q4 in control circuit board and the KM1 coil of solenoid valve one connect
It connects, the anode connection of the DC power supply in the other end and control circuit board of the KM1 coil of solenoid valve one, wherein the electricity of explosion-proof type
The flexible of bottom cover bucket front and rear cylinders 16 is wiped in the control of magnet valve two, and the coil of the solenoid valve two of explosion-proof type is KM2 coil, control circuit
The collector of triode Q6 in plate is connect with the KM2 coil of solenoid valve two, the other end of the KM2 coil of solenoid valve two and control
The anode connection of DC power supply in circuit board, wherein the solenoid valve three of explosion-proof type controls the flexible of upper and lower air cylinders 2, explosion-proof type
The coil of solenoid valve three is KM3 coil, and the collector of the triode Q7 in control circuit board and the KM3 coil of solenoid valve three connect
It connects, the anode connection of the DC power supply in the other end and control circuit board of the KM3 coil of solenoid valve three, wherein the electricity of explosion-proof type
Magnet valve four controls the on-off of gas circuit at gas-tpe fitting 5, and the coil of the solenoid valve four of explosion-proof type is KM4 coil, in control circuit board
The collector of triode Q8 connect with the KM4 coil of solenoid valve four, the other end and control circuit of the KM4 coil of solenoid valve four
The anode connection of DC power supply in plate, wherein the solenoid valve five of explosion-proof type controls the flexible of about the first support cylinder 15, prevents
The coil of the solenoid valve five of quick-fried type is KM5 coil, the collector of the triode Q9 in control circuit board and the KM5 line of solenoid valve five
Circle connects, the anode connection of the DC power supply in the other end and control circuit board of the KM5 coil of solenoid valve five, control circuit board
In the one end resistance R2 access TLP521 optocoupler 1 negative electrode pin 1, the resistance R2 other end connect with 17 one end of start button,
The other end of start button 17 accesses the anode of DC power supply, the collector pin of the TLP521 optocoupler 1 in control circuit board
4 connect with 19 one end of stop button, the anode of the other end access DC power supply of stop button 19.
The anode connection of DC power supply in above-mentioned technical proposal in the other end and control circuit board of KM1 coil can change
To be connect with the pole+V2 in control circuit board, the anode connection of the DC power supply in the other end and control circuit board of KM2 coil
It is readily modified as connecting with the pole+V2 in control circuit board, the DC power supply in the other end and control circuit board of KM3 coil is just
Pole connection is readily modified as connecting with the pole+V2 in control circuit board, the direct current in the other end and control circuit board of KM4 coil
The anode connection in source is readily modified as connecting with the pole+V2 in control circuit board, in the other end and control circuit board of KM5 coil
The anode connection of DC power supply is readily modified as connecting with the pole+V2 in control circuit board.
Corresponding rubber interleaving agent is filled in right immersion liquid bucket 6 and left immersion liquid bucket 7.When work, just start that rubber will be immersed
In the gas-tpe fitting 5 that the tube head insertion of the rubber tube of interleaving agent is connected on working plate 4, working plate 4 is placed after sticking with
At left notch 8 on to upper and lower cylinder movable stand 3, rubber tube is suspended at left notch 8, positioned at the surface of left immersion liquid bucket 7.
The control circuit board and control system of a kind of medical rubber hose dipping machine of the invention work in this way: clicking and open
Dynamic button 17(normally opened contact) i.e. the 0th second, TLP521 optocoupler 1, TLP521 optocoupler 4 22 are powered, and so that capacitor C4 is discharged,
TLP521 optocoupler 1 is also powered, in addition the contact of stop button 19 is normally closed, makes TLP521 optocoupler 2 20 and TLP521 optocoupler three
21 be powered, electric current successively direction from the pole anode+V1 of DC power supply through the normally-closed contact of stop button 19, TLP521 optocoupler 2 20
Collector pin 4, the emitter pin 3 of TLP521 optocoupler 2 20, the negative electrode pin 1 of TLP521 optocoupler 2 20, TLP521 light
Negative electrode pin 2, the negative electrode pin 1 of TLP521 optocoupler 3 21 of coupling 2 20, the negative electrode pin 2 of TLP521 optocoupler 3 21, resistance R5,
Triode Q2 flows into the pole cathode-V of DC power supply (since 6 feet of CD4017 counter 24 are low potential, triode when just starting
Q1 cut-off, triode Q2 conducting), this circuit start button 17 return after TLP521 optocoupler 1 power off after realize it is self-locking,
TLP521 optocoupler 3 21 is powered always, and 3 pole conduct+V2 of emitter pin of TLP521 optocoupler 3 21 and+V1 extremely lead directly to as high electricity
Position, NE555P timer 23 and CD4017 counter 24 are all powered on, and power supply starts to fill through resistance R6, resistance R7 to capacitor C4
Electricity.
At the 0th second, the branch of connecting of resistance R7 and capacitor C4 are low potential, then the triggering pin 2 of NE555P timer 23,
Threshold values pin 6 is all low potential, and the output pin 3 of NE555P timer 23 is high potential, when capacitor C4 charges after a period of time
When to high potential, output pin 3 becomes low potential, and capacitor C4 discharges through resistance R7 to the electric discharge pin 7 of NE555P timer 23,
After electric discharge a period of time until when capacitor C4 both end voltage is low-voltage, output pin 3 becomes high potential again, and power supply is again through resistance
R6, resistance R7 are started to charge to capacitor C4, such cycle operation, are formed oscillating circuit, are caused the output of CD4017 counter 24
End successively changes.
At the 0th second, since 5 feet (the 6th output end) of CD4017 counter 24 are low potential, triode Q3 cut-off causes
Triode Q4 conducting, KM1 coil are powered, and the control of solenoid valve one about second support cylinder 14 starts to stretch out mobile bar；Similarly,
At 0 second, 10 feet (the 4th output end) of CD4017 counter 24 are low potential, and triode Q5 cut-off causes triode Q6 to be connected,
KM2 coil is powered, and the control of solenoid valve two wipes bottom cover bucket front and rear cylinders 16 and starts to stretch out mobile bar.
When 4 feet (the 2nd output end) variation of CD4017 counter 24 is high potential, about second cylinder 14 is supported at this time
All fully extended mobile bar, wiping bottom cover stave 11 have moved up and have left working plate 4 and a left side with bottom cover bucket front and rear cylinders 16 is wiped
Between immersion liquid bucket 7, triode Q7 conducting, KM3 coil is powered, and solenoid valve three controls upper and lower air cylinders 2 and starts to stretch out mobile bar, In
7 feet (the 3rd output end) variation of CD4017 counter 24 is the fully extended mobile bar of the front upper and lower cylinder 2 of high potential, drives work
Plate 4 immerses progress first time immersion in the rubber interleaving agent in left immersion liquid bucket 7 with rubber tube thereon, such as from 7 feet the (the 3rd
Output end) change the time for high potential there are also 5 seconds, then soaking time is 5 seconds.
When 7 feet (the 3rd output end) variation of CD4017 counter 24 is high potential, 4 feet the (the 2nd of CD4017 counter 24
Output end) become low potential again, triode Q7 is not turned on, KM3 coil no power, and solenoid valve three controls upper and lower air cylinders 2 and starts
Return lever is stretched, while triode Q8 is connected, KM4 coil is powered, and solenoid valve four controls the gas circuit of gas-tpe fitting 5, makes gas toward gas
Rubber tube in pipe fitting 5 is blown, and the rubber interleaving agent being immersed in rubber tube is blown out, in 10 feet the (the 4th of CD4017 counter 24
Output end) change and stretches return lever completely for the front upper and lower cylinder 2 of high potential, drive working plate 4 to return to rubber tube thereon
The position Fig. 1.
When 10 feet (the 4th output end) variation of CD4017 counter 24 is high potential, 7 feet the (the 3rd of CD4017 counter 24
Output end) become low potential again, triode Q8 is not turned on, KM4 coil no power, the no longer rubber tube in gas-tpe fitting 5
It blows, while triode Q5 is connected, triode Q6 is caused to end, KM2 coil no power, the control of solenoid valve two is wiped before and after bottom cover bucket
Cylinder 16 starts to stretch return lever, wipes bottom cover bucket before 1 foot (the 5th output end) of CD4017 counter 24 changes as high potential
Front and rear cylinders 16 stretches return lever completely, wipes bottom cover stave 11 and is located between working plate 4 and left immersion liquid bucket 7.
When 1 foot (the 5th output end) variation of CD4017 counter 24 is high potential, 10 feet the (the 4th of CD4017 counter 24
Output end) become low potential again, and triode Q5 is still connected at this time, and triode Q6 is caused to end, KM2 coil no power,
Triode Q9 conducting simultaneously, KM5 coil are powered, and the control of solenoid valve five control about the first support cylinder 15 starts to stretch out movement
Bar changes in 5 feet (the 6th output end) of CD4017 counter 24 and supports cylinder 15 fully extended for before high potential about first
Mobile bar is driven wiping bottom cover stave 11 up to move and touch rubber bottom of the tube, the rubber of rubber bottom of the tube is stayed in due to immersion
Glue interleaving agent is wiped clean by wiping bottom cover stave 11.
When 5 feet (the 6th output end) variation of CD4017 counter 24 is high potential, 1 foot the (the 5th of CD4017 counter 24
Output end) again variation be low potential, triode Q9 is not turned on, KM5 coil no power, and about the first control of solenoid valve five supports
Cylinder 15 starts to stretch return lever, and triode Q5 is still connected at this time, and triode Q6 is caused to end, KM2 coil no power,
Triode Q3 conducting simultaneously causes triode Q4 to end, KM1 coil no power, the control of solenoid valve one about second support cylinder
14 start to stretch return lever；Change in 6 feet (the 7th output end) of CD4017 counter 24 as about the first support gas before high potential
Cylinder 15 and about the second support cylinder 14 all stretch return lever completely and wiping bottom cover stave 11 are driven to move down and cover right immersion liquid
Bucket 6 and left immersion liquid bucket 7, prevent the rubber interleaving agent in right immersion liquid bucket 6 and left immersion liquid bucket 7 from volatilizing.6 feet of CD4017 counter 24
When (the 7th output end) variation is high potential, triode Q1 conducting, triode Q2 cut-off starts self-locking in stopping control circuit
Circuit reset, the pole+V2 revert to low potential, KM1 coil, KM2 coil, KM3 coil, KM4 coil and KM5 coil all no powers,
6 feet (the 7th output end) of CD4017 counter 24 also change as low potential.
The gas circuit of the gas-tpe fitting 5 on the working plate 4 at left notch 8 is separated, takes out working plate 4 with rubber thereon
Sebific duct is put into oven drying, is placed at the right notch 9 on upper and lower cylinder movable stand 3 after the completion again, connects gas-tpe fitting 5
Gas circuit, work as above-mentioned carry out second of immersion liquid work.
Stop button 19 is clicked, also can control the latching circuit in starting stopping control circuit to reset, the pole+V2 reverts to
Low potential.Stop button in above-mentioned technical proposal can also be removed, the collector pin 4 of TLP521 optocoupler 1 directly connects
Enter the anode of DC power supply.
The start button 17 of explosion-proof type, the stop button 19 of explosion-proof type, explosion-proof type in control system in above-mentioned technical proposal
Solenoid valve one, the solenoid valve two of explosion-proof type, the solenoid valve three of explosion-proof type, the solenoid valve four of explosion-proof type and the solenoid valve of explosion-proof type
Five all connect with control circuit board, and the connector of connection is sealed up with epoxy resin, instead of using Explosion proof joint.
A DC power supply Transient Suppression Diode in parallel in above-mentioned technical proposal, for protecting circuit safety.
Fig. 8 is the alternative embodiment for starting stopping control circuit in control circuit board of the present invention.Known by figure, control circuit
Starting stopping control circuit in plate has alternative embodiment；The starting stopping control circuit of replacement include TLP521 optocoupler 4 22, after
Electric appliance KM6 coil, the normally opened contact of relay KM6, relay KM7 coil and relay KM7 normally-closed contact；Start after replacement
17 one end of button connects the anode of DC power supply, and the other end of start button 17 accesses the negative electrode pin 1 of TLP521 optocoupler 4 22,
2 pole conduct+V2 of negative electrode pin of TLP521 optocoupler 4 22；4 access function of collector pin of TLP521 optocoupler 4 22 controls electricity
The series connection branch of resistance R7 and capacitor C4 in road, the emitter pin 3 of TLP521 optocoupler 4 22 access the cathode of DC power supply, after
The anode of normally opened contact one end connection DC power supply of electric appliance KM6, the pole other end connection+V2, the normally-closed contact one of relay KM7
The pole connection+V2 is held, the normally-closed contact other end of relay KM7 is through the cathode of relay KM6 coil access DC power supply, relay
The cathode of DC power supply is accessed in KM7 coil one end, and the relay KM7 coil other end accesses 6 feet the (the 7th of CD4017 counter 24
Output end).Poured with epoxy resin will be such that relay KM6 and relay KM7 on circuit board also seals when sealing control circuit board
Firmly, the starting stopping control circuit of replacement works in this way: clicking start button 17, TLP521 optocoupler 4 22 is powered, and makes electricity
Hold C4 electric discharge, relay KM6 coil is powered, be closed the normally opened contact of relay KM6, electric current successively direction from DC power supply
Normally opened contact of the pole anode+V1 through relay KM6, the normally-closed contact of relay KM7, relay KM6 coil flow into DC power supply
The pole cathode-V, this circuit realize it is self-locking, start button 17 unclamp, TLP521 optocoupler 4 22 power off, since circuit is self-locking ,+V2
Pole is high potential always, until 6 feet (the 7th output end) variation of CD4017 counter 24 is circuit recovery after high potential.
Fig. 9 is one embodiment of DC power supply in control circuit board of the present invention.Known by figure, which is capacitance-resistance
Buck DC power supply, including capacitor C1, capacitor C2, resistance R1, rectifier D1, voltage-stabiliser tube D2；Capacitance-resistance step down type DC power supply
In resistance R1 is in parallel with capacitor C1 and the one of one end access rectifier D1 exchange incoming end, other end access external world power end,
Another exchange incoming end of rectifier D1 also accesses another extraneous power end, and voltage-stabiliser tube D2 is in parallel with capacitor C2, voltage-stabiliser tube D2's
Cathode connects the positive DC output end of rectifier D1, and the anode of voltage-stabiliser tube D2 connects the negative DC output end of rectifier D1.
Figure 10 is second embodiment of DC power supply in control circuit board of the present invention.Known by figure, which includes
Transformer 25, rectifier D3, capacitor C3；25 input terminal of transformer in DC power supply accesses extraneous power supply, and output end access is whole
The exchange incoming end of device D3 is flowed, the DC output end of rectifier D3 is in parallel with capacitor C3.
In addition to the implementation, there are also other embodiments by the present invention.It is all using equivalent substitution or equivalent transformation formed
Technical solution is all fallen within the protection domain of application claims.
Claims (4)
1. a kind of control circuit board of medical rubber hose dipping machine, it is characterised in that: the control circuit board includes a direct current
Power supply, starting stopping control circuit and function control circuit；DC power supply is input AC electricity, exports direct current, direct current
Just extremely the pole+V1, the cathode of direct current are the pole-V；Starting stopping control circuit includes resistance R2, resistance R3, resistance R4, resistance
R5, triode Q1, triode Q2, TLP521 optocoupler one, TLP521 optocoupler two, TLP521 optocoupler three and TLP521 optocoupler four；Electricity
Resistance one end R2 is connect with start button one end, and the resistance R2 other end accesses the negative electrode pin 1 of TLP521 optocoupler one, TLP521 optocoupler
One negative electrode pin 2 accesses the negative electrode pin 1 of TLP521 optocoupler four, and the negative electrode pin 2 of TLP521 optocoupler four accesses DC power supply
Cathode；The series connection branch of resistance R7 and capacitor C4 in the 4 access function control circuit of collector pin of TLP521 optocoupler four,
The emitter pin 3 of TLP521 optocoupler four accesses the cathode of DC power supply；Collector pin 4 and the stopping of TLP521 optocoupler one are pressed
The connection of button one end, the emitter pin 3 of TLP521 optocoupler one access the negative electrode pin 1 of TLP521 optocoupler two, TLP521 optocoupler two
Emitter pin 3 access the negative electrode pin 1 of TLP521 optocoupler two, the collector pin 4 of TLP521 optocoupler two accesses TLP521
The collector pin 4 of optocoupler one, the negative electrode pin 2 of TLP521 optocoupler two access the negative electrode pin 1, TLP521 of TLP521 optocoupler three
Collector of the negative electrode pin 2 of optocoupler three through resistance R5 access triode Q2, the emitter access DC power supply of triode Q2
Cathode, through the collector of resistance R3 access triode Q1, the collector of triode Q1 accesses three poles for the pole anode+V1 of DC power supply
The base stage of pipe Q2, the cathode of the emitter access DC power supply of triode Q1, the base stage of one end access triode Q1 of resistance R4,
The other end of resistance R4 and 6 feet for connecting CD4017 counter；The collector pin 4 of TLP521 optocoupler three accesses TLP521 optocoupler
One collector pin 4,3 pole conduct+V2 of emitter pin of TLP521 optocoupler three；Function control circuit includes resistance R6, electricity
Hinder R7, resistance R8, resistance R9, resistance R10, resistance R11, resistance R12, resistance R13, resistance R14, capacitor C4, capacitor C5, three poles
Pipe Q3, triode Q4, triode Q5, triode Q6, triode Q7, triode Q8, triode Q9, diode D4, diode D5,
Diode D6, NE555P timer and CD4017 counter；Resistance R6, resistance R7, capacitor C4 are connected in series, and resistance R6's is another
It terminates into the pole+V2, the cathode of the other end access DC power supply of capacitor C4, the branch access of connecting of resistance R7 and capacitor C4
Triggering pin 2, the threshold values pin 6 of NE555P timer, resistance R6 access NE555P timer with the branch of connecting of resistance R7
Discharge pin 7, the reset pin 4 of NE555P timer, 8 pole access+V2 of power pins, the grounding pin 1 of NE555P timer
The cathode of DC power supply is accessed, for the control pin 5 of NE555P timer through the cathode of capacitor C5 access DC power supply, NE555P is fixed
When device output pin 3 access CD4017 counter 14 feet；The anode of the 5 feet access diode D4 of CD4017 counter, two
The cathode of the cathode access diode D6 of pole pipe D4, the base of 5 feet of CD4017 counter and the access triode Q3 through resistance R8
Pole, the cathode of the emitter access DC power supply of triode Q3, the collector of triode Q3 are connect with resistance R9, and resistance R9's is another
One end is connect with the pole+V2, and the base stage of triode Q4 also accesses the collector of triode Q3, and the emitter of triode Q4 accesses direct current
The cathode of power supply, the collector of triode Q4 are connect with the KM1 coil of solenoid valve one；10 feet of CD4017 counter access two poles
The anode of pipe D6, for the cathode of diode D6 through the base stage of the access triode Q5 of resistance R10, the emitter access of triode Q5 is straight
The collector of the cathode in galvanic electricity source, triode Q5 is connect with resistance R11, and the other end of resistance R11 is connect with the pole+V2, triode
The base stage of Q6 also accesses the collector of triode Q5, and the emitter of triode Q6 accesses the cathode of DC power supply, triode Q6's
Collector is connect with the KM2 coil of solenoid valve two；16 poles foot access+V2 of CD4017 counter, 8 feet of CD4017 counter and
13 feet all access the cathode of DC power supply, and 4 feet of CD4017 counter are through the base stage of the access triode Q7 of resistance R12, three poles
The cathode of the emitter access DC power supply of pipe Q7, the collector of triode Q7 are connect with the KM3 coil of solenoid valve three；CD4017
The base stage of access triode Q8 of 7 feet of counter through resistance R13, the cathode of the emitter access DC power supply of triode Q8,
The collector of triode Q8 is connect with the KM4 coil of solenoid valve four；The anode of the 1 foot access diode D5 of CD4017 counter,
The cathode of the cathode access diode D6 of diode D5,1 foot of CD4017 counter access triode Q9's through resistance R14 again
Base stage, the cathode of the emitter access DC power supply of triode Q9, the collector of triode Q9 and the KM5 coil of solenoid valve five connect
It connects；6 feet of CD4017 counter are connect with one end of resistance R4.
2. a kind of control circuit board of medical rubber hose dipping machine according to claim 1, it is characterised in that: the starting
Stopping control circuit has replacement；The starting stopping control circuit of replacement includes TLP521 optocoupler four, relay KM6 coil, relay
The normally-closed contact of the normally opened contact of device KM6, relay KM7 coil and relay KM7；Start button one end connects direct current after replacement
The anode of power supply, the negative electrode pin 1 of the other end access TLP521 optocoupler four of start button, the negative electrode pin of TLP521 optocoupler four
2 poles conduct+V2；The series connection of resistance R7 and capacitor C4 point in the 4 access function control circuit of collector pin of TLP521 optocoupler four
Point, the emitter pin 3 of TLP521 optocoupler four access the cathode of DC power supply, and normally opened contact one end connection of relay KM6 is straight
The anode in galvanic electricity source, the pole other end connection+V2, the pole normally-closed contact one end connection+V2 of relay KM7, relay KM7's is normally closed
The negative of DC power supply is accessed in cathode of the contact other end through relay KM6 coil access DC power supply, relay KM7 coil one end
Pole, the relay KM7 coil other end access 6 feet of CD4017 counter.
3. a kind of control circuit board of medical rubber hose dipping machine according to claim 1, it is characterised in that: above-mentioned technology
DC power supply in scheme is capacitance-resistance step down type DC power supply, including capacitor C1, capacitor C2, resistance R1, rectifier D1, voltage-stabiliser tube
D2；Resistance R1 in capacitance-resistance step down type DC power supply is in parallel with capacitor C1 and one end accesses the one of rectifier D1 and exchanges incoming end,
The other end accesses extraneous power end, and another exchange incoming end of rectifier D1 also accesses another extraneous power end, voltage-stabiliser tube D2 with
Capacitor C2 is in parallel, and the cathode of voltage-stabiliser tube D2 connects the positive DC output end of rectifier D1, and the anode of voltage-stabiliser tube D2 meets rectifier D1
Negative DC output end.
4. a kind of control circuit board of medical rubber hose dipping machine according to claim 1, it is characterised in that: above-mentioned technology
DC power supply in scheme includes transformer, rectifier D3, capacitor C3；The extraneous electricity of transformer inputs access in DC power supply
Source, output end access the exchange incoming end of rectifier D3, and the DC output end of rectifier D3 is in parallel with capacitor C3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910766683.4A CN110451262B (en) | 2019-08-20 | 2019-08-20 | Control circuit board of medical rubber tube immersion machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910766683.4A CN110451262B (en) | 2019-08-20 | 2019-08-20 | Control circuit board of medical rubber tube immersion machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110451262A true CN110451262A (en) | 2019-11-15 |
| CN110451262B CN110451262B (en) | 2020-11-17 |
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ID=68487794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910766683.4A Active CN110451262B (en) | 2019-08-20 | 2019-08-20 | Control circuit board of medical rubber tube immersion machine |
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| Country | Link |
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| CN (1) | CN110451262B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111747114A (en) * | 2020-06-23 | 2020-10-09 | 孙赫 | Automatic cotton swab dipping disinfectant equipment for surgery |
| CN112506086A (en) * | 2021-01-27 | 2021-03-16 | 胡君分 | Control circuit board and control system of motor cylinder drilling and tapping combined machine tool |
| CN112684747A (en) * | 2021-02-04 | 2021-04-20 | 胡君分 | Control circuit board and control system for drilling machine for drilling center hole of shaft material |
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| CN204041408U (en) * | 2014-08-28 | 2014-12-24 | 胡君分 | A kind of water pump water shortage protective device |
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| EP0652631A3 (en) * | 1993-11-04 | 1997-02-26 | Carmeli Adahan | AC/DC power supply. |
| CN104639137A (en) * | 2013-11-14 | 2015-05-20 | 赵华勇 | Electronic pressure switch of water pump |
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| CN112684747A (en) * | 2021-02-04 | 2021-04-20 | 胡君分 | Control circuit board and control system for drilling machine for drilling center hole of shaft material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110451262B (en) | 2020-11-17 |
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