CN208922091U - A kind of reinforcing steel bar rib-stripping die head threading machine control device - Google Patents
A kind of reinforcing steel bar rib-stripping die head threading machine control device Download PDFInfo
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- CN208922091U CN208922091U CN201821737452.8U CN201821737452U CN208922091U CN 208922091 U CN208922091 U CN 208922091U CN 201821737452 U CN201821737452 U CN 201821737452U CN 208922091 U CN208922091 U CN 208922091U
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Abstract
The utility model discloses a kind of reinforcing steel bar rib-stripping die head threading machine control device, including shell, control circuit is fixed in shell；Control circuit includes control unit, and function and state indication unit, switching operation and positive and negative silk selection switch unit, relay drive unit, positive and negative silk selection switch and travel switch signal acquisition unit are electrically connected in control unit；Relay drive unit includes first contactor control unit and second contactor control unit；Switching operation and positive and negative silk selection switch unit include at least one commutation key SW1；Function and state indication unit include light emitting diode D7, light emitting diode D8, light emitting diode D9, light emitting diode D10, light emitting diode D11, light emitting diode D12 and the light emitting diode D13 that anode is electrically connected 5V power supply.
Description
Technical field
The utility model relates to angle bender technical fields, and in particular to a kind of reinforcing steel bar rib-stripping die head threading machine control device.
Background technique
The integrated control device of electronic type of reinforcing steel bar rib-stripping die head threading machine in the prior art, uses single-chip microcontroller for the control of core
Circuit processed carries out the travel switch of position detection to external positive and negative silk switching signal, three to positive silk and anti-silk processing length
Signal is acquired and generates the output of control logic signal, is controlled and is exported by relay, and driving A.C. contactor is realized to set
The positive and negative rotation control of the electromechanical machine of silk, realizes and automatically controls to the positive and negative silk of reinforcing bar mantle fiber process.
First problem in the prior art is, wiring or power supply phase sequence warp big using mobility due to such building machinery
Often change, causes the abnormal reversion of die head threading machine motor, it is necessary to have a power failure adjustment wiring phase sequence, not only influences working efficiency,
And there is Electrical Safety hidden danger, if increasing phase sequence change-over switch, higher cost；Second Problem is such control device face
Plate indicator light includes positive and negative silk state instruction, state instruction, the positive and negative rotation control instructions of three travel switches, but when exchange connects
It is not that professional electrician only passes through positive and negative rotation control instructions lamp when tentaculum cannot be normally attracted, is difficult to quickly judge and which is excluded
One A.C. contactor failure, influences working efficiency；Third problem is that few use is processed due to anti-silk, positive and negative on panel
Silk change-over switch can simplify setting to controller panel, that is, reduce costs, and reducing positive and negative silk maloperation may.
Need to provide a kind of reinforcing steel bar rib-stripping die head threading machine control device, with lower cost and simple and safe operation, solution
When certainly wiring or power supply phase sequence often change, the abnormal Inversion Problem of die head threading machine motor is caused；Friendship to control motor positive and inverse
The driving working condition of stream contactor is intuitively indicated；It selects switch to simplify positive and negative silk to be arranged onto controller panel, with
Cost is reduced, positive and negative silk maloperation is reduced.
Utility model content
The purpose of this utility model is to provide a kind of reinforcing steel bar rib-stripping die head threading machine control devices, to solve existing mantle fiber
The abnormal reversion of electromechanical machine and working status indication.
To achieve the above object, the technical solution of the utility model are as follows:
A kind of reinforcing steel bar rib-stripping die head threading machine control device, including shell are fixed with control circuit in Yu Suoshu shell；The control
Circuit processed includes control unit, in being electrically connected with function and state indication unit, switching operation and positive and negative in described control unit
Silk selection switch unit, relay drive unit, positive and negative silk selection switch and travel switch signal acquisition unit；The relay
Driving unit includes first contactor control unit and second contactor control unit；The switching operation and the selection of positive and negative silk are opened
Closing unit includes at least one commutation key SW1；By the way that the commutation key SW1 trigger control unit, realization pair is manually operated
The sequential control of the first contactor control unit and the second contactor control unit；By the way that the commutation is manually operated
Key SW1 trigger control unit judges travel switch position signal, corresponding functional indicator light is lighted, completes positive silk
Select and realize that process is automatically controlled with anti-silk machining function；The function and state indication unit include that anode is electrically connected
Connect the light emitting diode D7 of 5V power supply, light emitting diode D8, light emitting diode D9, light emitting diode D10, light emitting diode D11,
Light emitting diode D12 and light emitting diode D13；The light emitting diode D7 and the light emitting diode D8 are used to indicate positive silk work
Make state and anti-silk working condition；The light emitting diode D9 and the light emitting diode D10 indicate respectively first contactor control
The working condition of unit processed and second contactor control unit.
Preferably, described control unit includes single-chip microcontroller, capacitor C5, capacitor C6 and capacitor C7；The capacitor C5, the electricity
Hold the common end grounding of C6 and the capacitor C7；The other end of the capacitor C5 is electrically connected to the pin 4 of the single-chip microcontroller；Institute
The other end for stating capacitor C6 is electrically connected to the pin 8 of the single-chip microcontroller；The pin 9 of the single-chip microcontroller, the capacitor C7 and resistance
The public termination 5V power supply of R9.
Preferably, the switching operation and positive and negative silk selection switch unit include capacitor C8 and resistance R9；The resistance
The common end of R9, the capacitor C8 and the commutation key SW1 are electrically connected to the pin 10 of the single-chip microcontroller；The capacitor C8's
The common end grounding of the other end of the other end and the commutation key SW1；The pin 7 of the single-chip microcontroller is grounded.
Preferably, further include positive and negative silk selection switch and travel switch signal acquisition unit includes interface J1, the choosing of positive and negative silk
Select switch unit, normally closed stroke unit, the first normally opened stroke unit and the second normally opened stroke unit；The positive and negative silk selection switch
Unit includes resistance R1, diode D1, optocoupler U1, resistance R5 and capacitor C1；The resistance R1 is electrically connected to the diode D1
Anode；The public termination power of the pin 1 of the cathode of the diode D1 and the optocoupler U1；The resistance R1 and described two
The common end of the anode of pole pipe D1 is electrically connected to the pin 2 of the optocoupler U1；The capacitor C1 and resistance R5 series winding；It is described
The common end of capacitor C1 and the resistance R5 are electrically connected to the pin 4 of the optocoupler U1；The pin 3 and the electricity of the optocoupler U1
Hold the common end grounding of C1；Another termination 5V power supply of the resistance R5；The normally closed stroke unit includes resistance R2, two poles
Pipe D2, optocoupler U2, resistance R6 and capacitor C2；The first normally opened stroke unit includes resistance R3, diode D3, optocoupler U6, electricity
Hinder R7 and capacitor C3；The second normally opened stroke unit includes resistance R4, diode D4, optocoupler U8, resistance R8 and capacitor C4；
The normally closed stroke unit, the first normally opened stroke unit, the second normally opened stroke unit and described positive and negative
Silk selection switch unit circuit structure is consistent；The light emitting diode D11, the light emitting diode D12 and the light-emitting diodes
Pipe D13 indicates respectively the work of the normally closed stroke unit, the first normally opened stroke unit and the second normally opened stroke unit
Make state.
It preferably, further include power supply unit；The power supply unit includes power supply chip U8, capacitor C9, capacitor C10, power supply
Chip U9, capacitor C11, capacitor C12, power supply chip U10, capacitor C13, capacitor C14, transformer T1, inductance coil L1, inductor wire
Enclose L2 and interface J2；The capacitor C9 and capacitor C10 is in parallel, and a common end is electrically connected to the power supply chip U8
Pin 3 and 5V power supply；Another common end grounding of the capacitor C9 and the capacitor C10；The pin 2 of the power supply chip U8
Ground connection；The pin of the public termination power supply chip U8 of the pin 1 of the capacitor C11, the capacitor C12 and the power supply chip U9
1；The common end grounding of the pin 2 of the capacitor C11, the capacitor C12 and the power supply chip U9；The power supply chip U9's
First coil is electrically connected between pin 3 and pin 4；The pin 1 of the power supply chip U10, the capacitor C13 and the capacitor
The public termination power of C14；The public termination of the pin 2 of the power supply chip U10, the capacitor C13 and the capacitor C14
Ground；The second coil is connected between the pin 3 and pin 4 of the power supply chip U10；The first coil and the second coil are in
The side of the transformer T1；The inductance coil L1 and the inductance coil L2 are electrically connected in the pin of the interface J2
3 and pin 4；Tertiary coil is connected between the inductance coil L1 and the inductance coil L2, the tertiary coil is in
The other side of transformer T1.
Preferably, the relay drive unit further includes the first optocoupler unit and the second optocoupler unit；First light
Coupling unit includes resistance R18, optocoupler U6, resistance R20 and resistance R21；The resistance R18 is electrically connected to the sun of the optocoupler U6
Pole；The minus earth of the optocoupler U6；The collector of the optocoupler U6 connects power supply；The public affairs of the resistance R20 and the resistance R21
End is electrically connected to the emitter of the optocoupler U6 altogether；The other end of the resistance R20 is grounded；The first contactor control unit
Including triode Q1, diode D5 and contactor K1；The public termination electricity of one of the diode D5 and contactor K1
Source, another common end are electrically connected to the collector of the triode Q1；The resistance R21 is electrically connected to the triode Q1
Base stage；The second optocoupler unit includes optocoupler U7, resistance R19, resistance R22 and resistance R23；The resistance R19 electrical connection
In the anode of the optocoupler U7；The minus earth of the optocoupler U7；The collector of the optocoupler U7 connects power supply；The resistance R22
The emitter of the optocoupler U7 is electrically connected to the common end of the resistance R23；The other end of the resistance R22 is grounded；It is described
Second contactor control unit includes triode Q2, diode D6 and contactor K2；The diode D6 and contactor K2
A public termination power, another common end is electrically connected to the collector of the triode Q2；The resistance R23 electricity
It is connected to the base stage of the triode Q2.
Preferably, the cathode of Yu Suoshu light emitting diode D7 is electrically connected with resistance R10, the yin of Yu Suoshu light emitting diode D8
Pole is electrically connected with resistance R11, and the cathode of Yu Suoshu light emitting diode D9 is electrically connected with resistance R12, Yu Suoshu light emitting diode D10
Cathode be electrically connected with resistance R13, the cathode of Yu Suoshu light emitting diode D11 is electrically connected with resistance R14, Yu Suoshu light-emitting diodes
The cathode of pipe D12 is electrically connected with resistance R15, and the cathode of Yu Suoshu light emitting diode D13 is electrically connected with resistance R16, Yu Suoshu
The cathode of light emitting diode D14 is electrically connected with resistance R17；The resistance R10, the resistance R11, the resistance R12, the electricity
Resistance R13, the resistance R14, the resistance R15, the resistance R16 and the resistance R17 are electrically connected on single-chip microcontroller.
Preferably, the shell includes pedestal, is connected with mounting cup above Yu Suoshu pedestal；Under the mounting cup includes
Fixed frame is convexly equipped with protrusion on the upside of the lower fixed frame；Multiple loopholes are equipped in the edge of the convex top；
The function and state indication unit and loophole alignment after installation；It is equipped with key hole in the top of the protrusion, is pacified
Switching operation unit and key hole alignment after dress；It is provided with installation snap-gauge at the lower edge of the protrusion, in the peace
It is loaded in plate and is equipped with clamping mounting groove.
The utility model has the advantages that
The utility model operates in switching operation unit due to increasing switching operation unit in circuit and setting is filling
The commutation key on panel is set, is controlled by SCM program, cooperation indicator lamp brightness variation, it is only necessary to several seconds time, can change
Become single-chip microcontroller to the logic control output driving sequence of two A.C. contactors, the actuation for also just changing A.C. contactor is suitable
Sequence, it is final to realize solve die head threading machine motor not on the basis of not increasing product cost to the positive and negative rotation commutation control of motor
It just needs to have a power failure when normal reversion and adjusts wiring Problem of phase sequence, improve work efficiency and wiring bring Electrical Safety is hidden
The problem of suffering from；
Indicator light is driven due to being provided with two A.C. contactors in function and state indication unit in the utility model,
For directly indicating the driving working condition of two A.C. contactors, convenient for quickly judgement and A.C. contactor failure is excluded；It is logical
The variation for crossing positive and negative silk indicator light of the manual operation setting on the commutation key cooperation panel on the utility model panel, is completed
Positive and negative silk power and energy, that is, subtracted wiring element, reduced costs, and reduces the maloperation of positive and negative silk processing.
Detailed description of the invention
Fig. 1 is the functional block diagram of the control circuit in utility model.
Fig. 2 is the installation diagram of the shell in utility model.
Fig. 3 is the structural schematic diagram of the mounting cup in utility model.
Fig. 4 is the circuit diagram of the control circuit in utility model.
In figure: 1- pedestal；2- mounting cup；Fixed frame under 21-；22- installs snap-gauge；23- protrusion；24- loophole；25- is pressed
Keyhole.
Specific embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment 1
The present embodiment reinforcing steel bar rib-stripping die head threading machine control device, including shell are fixed with control electricity in Yu Suoshu shell
Road；The control circuit includes control unit, in being electrically connected with function and state indication unit, commutation behaviour in described control unit
Make and positive and negative silk selection switch unit, relay drive unit, positive and negative silk select switch and travel switch signal acquisition unit；Institute
Stating relay drive unit includes first contactor control unit and second contactor control unit；The switching operation and positive and negative
Silk selection switch unit includes at least one commutation key SW1；
By the way that the commutation key SW1 trigger control unit is manually operated, realize to the first contactor control unit
With the sequential control of the second contactor control unit；It is right by the way that the commutation key SW1 trigger control unit is manually operated
Travel switch position signal is judged that corresponding functional indicator light is lighted, and completes positive silk and the selection of anti-silk machining function and reality
Existing process automatically controls；
The function and state indication unit include light emitting diode D7, the light-emitting diodes that anode is electrically connected 5V power supply
Pipe D8, light emitting diode D9, light emitting diode D10, light emitting diode D11, light emitting diode D12 and light emitting diode D13；Institute
It states light emitting diode D7 and the light emitting diode D8 is used to indicate positive silk working condition and anti-silk working condition；Described luminous two
The pole pipe D9 and light emitting diode D10 indicates respectively the work of first contactor control unit and second contactor control unit
State.
The utility model operates in switching operation unit due to increasing switching operation unit in circuit and setting is filling
The commutation key on panel is set, is controlled by SCM program, cooperation indicator lamp brightness variation, it is only necessary to several seconds time, can change
Become single-chip microcontroller to the logic control output driving sequence of two A.C. contactors, the actuation for also just changing A.C. contactor is suitable
Sequence, it is final to realize solve die head threading machine motor not on the basis of not increasing product cost to the positive and negative rotation commutation control of motor
It just needs to have a power failure when normal reversion and adjusts wiring Problem of phase sequence, improve work efficiency and wiring bring Electrical Safety is hidden
The problem of suffering from；
Indicator light is driven due to being provided with two A.C. contactors in function and state indication unit in the utility model,
For directly indicating the driving working condition of two A.C. contactors, convenient for quickly judgement and A.C. contactor failure is excluded；It is logical
The variation for crossing positive and negative silk indicator light of the manual operation setting on the commutation key cooperation panel on the utility model panel, is completed
Positive and negative silk power and energy, that is, subtracted wiring element, reduced costs, and reduces the maloperation of positive and negative silk processing.
Described control unit includes single-chip microcontroller, capacitor C5, capacitor C6 and capacitor C7；The capacitor C5, the capacitor C6 and
The common end grounding of the capacitor C7；The other end of the capacitor C5 is electrically connected to the pin 4 of the single-chip microcontroller；The capacitor C6
The other end be electrically connected to the pin 8 of the single-chip microcontroller；The pin 9 of the single-chip microcontroller, the capacitor C7 and resistance R9 it is public
Terminate 5V power supply.
The switching operation and positive and negative silk selection switch unit include capacitor C8 and resistance R9；The resistance R9, the electricity
The common end for holding the C8 and commutation key SW1 is electrically connected to the pin 10 of the single-chip microcontroller；The other end of the capacitor C8 and
The common end grounding of the other end of the commutation key SW1；The pin 7 of the single-chip microcontroller is grounded.
It further include positive and negative silk selection switch and travel switch signal acquisition unit includes that interface J1, positive and negative silk selection switch are single
First, normally closed stroke unit, the first normally opened stroke unit and the second normally opened stroke unit；The positive and negative silk selection switch unit includes
Resistance R1, diode D1, optocoupler U1, resistance R5 and capacitor C1；The resistance R1 is electrically connected to the anode of the diode D1；
The public termination power of the pin 1 of the cathode of the diode D1 and the optocoupler U1；The resistance R1 and diode D1
The common end of anode be electrically connected to the pin 2 of the optocoupler U1；The capacitor C1 and resistance R5 series winding；The capacitor C1
The pin 4 of the optocoupler U1 is electrically connected to the common end of the resistance R5；The pin 3 of the optocoupler U1 and the capacitor C1's
Common end grounding；Another termination 5V power supply of the resistance R5；
The normally closed stroke unit includes resistance R2, diode D2, optocoupler U2, resistance R6 and capacitor C2；Described first often
Starting Cheng Danyuan includes resistance R3, diode D3, optocoupler U6, resistance R7 and capacitor C3；The second normally opened stroke unit includes
Resistance R4, diode D4, optocoupler U8, resistance R8 and capacitor C4；
The normally closed stroke unit, the first normally opened stroke unit, the second normally opened stroke unit and described positive and negative
Silk selection switch unit circuit structure is consistent；The light emitting diode D11, the light emitting diode D12 and the light-emitting diodes
Pipe D13 indicates respectively the work of the normally closed stroke unit, the first normally opened stroke unit and the second normally opened stroke unit
Make state.
It further include power supply unit；The power supply unit include power supply chip U8, capacitor C9, capacitor C10, power supply chip U9,
Capacitor C11, capacitor C12, power supply chip U10, capacitor C13, capacitor C14, transformer T1, inductance coil L1, inductance coil L2 and
Interface J2；
The capacitor C9 and capacitor C10 is in parallel, and a common end is electrically connected to 3 He of power supply chip U8 pin
5V power supply；Another common end grounding of the capacitor C9 and the capacitor C10；The pin 2 of the power supply chip U8 is grounded；Institute
State the pin 1 of the public termination power supply chip U8 of the pin 1 of capacitor C11, the capacitor C12 and the power supply chip U9；It is described
The common end grounding of the pin 2 of capacitor C11, the capacitor C12 and the power supply chip U9；The pin 3 of the power supply chip U9
First coil is electrically connected between pin 4；
The public termination power of the pin 1 of the power supply chip U10, the capacitor C13 and the capacitor C14；The electricity
The common end grounding of the pin 2 of source chip U10, the capacitor C13 and the capacitor C14；The pin 3 of the power supply chip U10
The second coil is connected between pin 4；
The first coil and the second coil are in the side of the transformer T1；The inductance coil L1 and the electricity
Sense coil L2 is electrically connected pin 3 and pin 4 in the interface J2；In the inductance coil L1 and the inductance coil L2
Between be connected with tertiary coil, the tertiary coil is in the other side of transformer T1.
The relay drive unit further includes the first optocoupler unit and the second optocoupler unit；The first optocoupler unit packet
Include resistance R18, optocoupler U6, resistance R20 and resistance R21；The resistance R18 is electrically connected to the anode of the optocoupler U6；The light
The minus earth of coupling U6；The collector of the optocoupler U6 connects power supply；The common end of the resistance R20 and the resistance R21 are electrically connected
It is connected to the emitter of the optocoupler U6；The other end of the resistance R20 is grounded；The first contactor control unit includes three poles
Pipe Q1, diode D5 and contactor K1；A public termination power of the diode D5 and contactor K1, another
Common end is electrically connected to the collector of the triode Q1；The resistance R21 is electrically connected to the base stage of the triode Q1；
The second optocoupler unit includes optocoupler U7, resistance R19, resistance R22 and resistance R23；The resistance R19 electrical connection
In the anode of the optocoupler U7；The minus earth of the optocoupler U7；The collector of the optocoupler U7 connects power supply；The resistance R22
The emitter of the optocoupler U7 is electrically connected to the common end of the resistance R23；The other end of the resistance R22 is grounded；It is described
Second contactor control unit includes triode Q2, diode D6 and contactor K2；The diode D6 and contactor K2
A public termination power, another common end is electrically connected to the collector of the triode Q2；The resistance R23 is electrically connected
It is connected to the base stage of the triode Q2.
It is electrically connected with resistance R10 in the cathode of the light emitting diode D7, the cathode of Yu Suoshu light emitting diode D8 is electrically connected
It is connected to resistance R11, the cathode of Yu Suoshu light emitting diode D9 is electrically connected with resistance R12, the cathode of Yu Suoshu light emitting diode D10
It is electrically connected with resistance R13, the cathode of Yu Suoshu light emitting diode D11 is electrically connected with resistance R14, Yu Suoshu light emitting diode D12
Cathode be electrically connected with resistance R15, the cathode of Yu Suoshu light emitting diode D13 is electrically connected with resistance R16, Yu Suoshu light-emitting diodes
The cathode of pipe D14 is electrically connected with resistance R17；The resistance R10, the resistance R11, the resistance R12, the resistance R13, institute
Resistance R14, the resistance R15, the resistance R16 and the resistance R17 is stated to be electrically connected on single-chip microcontroller.
The shell includes pedestal 1, and the top of Yu Suoshu pedestal 1 is connected with mounting cup 2；The mounting cup 2 includes lower solid
Determine frame 21, is convexly equipped with protrusion 23 in the upside of the lower fixed frame 21；It is equipped in the edge at raised 23 top multiple
Loophole 24；The function and state indication unit and loophole alignment after installation；It is worn in raised 23 top
There is key hole 25, switching operation unit and the key hole 25 are aligned after installation；At raised 23 lower edge one at
Type is provided with installation snap-gauge 22, in being equipped with clamping mounting groove in the installation snap-gauge 22.
Embodiment 2
The switching operation unit includes a commutation key SW1；By to mcu programming, one commutation key
SW1, which is realized, controls the switching sequence of the first contactor control unit and the second contactor control unit；And not
It completes to select positive and negative silk machining function under same mode of operation, realizes positive silk and anti-silk process control.
Embodiment 3
The switching operation unit includes that two switching operations and positive and negative silk select switch unit, is coupled with single-chip microcontroller
On two I/O ports, by the way that mcu programming, one of commutation key SW1 is realized to the first contactor control
Unit processed and the control of the switching sequence of the second contactor control unit；Another commutation key SW1 is completed to positive and negative silk
Machining function selection realizes that positive silk and anti-silk process automatically control.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (8)
1. a kind of reinforcing steel bar rib-stripping die head threading machine control device, which is characterized in that including shell, control electricity is fixed in Yu Suoshu shell
Road；
The control circuit includes control unit, in being electrically connected with function and state indication unit, commutation in described control unit
Operation and positive and negative silk selection switch unit, relay drive unit, positive and negative silk selection switch and travel switch signal acquisition unit；
The relay drive unit includes first contactor control unit and second contactor control unit；
The switching operation and positive and negative silk selection switch unit include at least one commutation key SW1；
By the way that the commutation key SW1 trigger control unit is manually operated, realize to the first contactor control unit and institute
State the sequential control of second contactor control unit；
By the manual operation commutation key SW1 trigger control unit, travel switch position signal is judged, it is corresponding
Functional indicator light is lighted, and is completed positive silk and the selection of anti-silk machining function and is realized that process automatically controls；
The function and state indication unit include anode be electrically connected the light emitting diode D7 of 5V power supply, light emitting diode D8,
Light emitting diode D9, light emitting diode D10, light emitting diode D11, light emitting diode D12 and light emitting diode D13；The hair
Optical diode D7 and the light emitting diode D8 are used to indicate positive silk working condition and anti-silk working condition；The light emitting diode
The D9 and light emitting diode D10 indicates respectively the work shape of first contactor control unit and second contactor control unit
State.
2. reinforcing steel bar rib-stripping die head threading machine control device according to claim 1, which is characterized in that described control unit includes monolithic
Mechanical, electrical appearance C5, capacitor C6 and capacitor C7；The common end grounding of the capacitor C5, the capacitor C6 and the capacitor C7；The electricity
The other end for holding C5 is electrically connected to the pin 4 of the single-chip microcontroller；The other end of the capacitor C6 is electrically connected to the single-chip microcontroller
Pin 8；The public termination 5V power supply of the pin 9 of the single-chip microcontroller, the capacitor C7 and resistance R9.
3. reinforcing steel bar rib-stripping die head threading machine control device according to claim 2, which is characterized in that the switching operation and positive and negative silk
Selecting switch unit includes capacitor C8 and resistance R9；The common end of the resistance R9, the capacitor C8 and the commutation key SW1
It is electrically connected to the pin 10 of the single-chip microcontroller；The other end of the capacitor C8 and it is described commutation key SW1 the other end it is public
End ground connection；The pin 7 of the single-chip microcontroller is grounded.
4. reinforcing steel bar rib-stripping die head threading machine control device according to claim 3, which is characterized in that further include positive and negative silk selection switch
It include interface J1, positive and negative silk selection switch unit, normally closed stroke unit, the first normally opened stroke with travel switch signal acquisition unit
Unit and the second normally opened stroke unit；
The positive and negative silk selection switch unit includes resistance R1, diode D1, optocoupler U1, resistance R5 and capacitor C1；The resistance
R1 is electrically connected to the anode of the diode D1；The public termination of the pin 1 of the cathode of the diode D1 and the optocoupler U1
Power supply；The common end of the anode of the resistance R1 and diode D1 is electrically connected to the pin 2 of the optocoupler U1；The capacitor
C1 and resistance R5 series winding；The common end of the capacitor C1 and the resistance R5 are electrically connected to the pin 4 of the optocoupler U1；Institute
State the pin 3 of optocoupler U1 and the common end grounding of the capacitor C1；Another termination 5V power supply of the resistance R5；
The normally closed stroke unit includes resistance R2, diode D2, optocoupler U2, resistance R6 and capacitor C2；The first normally opened row
Cheng Danyuan includes resistance R3, diode D3, optocoupler U6, resistance R7 and capacitor C3；The second normally opened stroke unit includes resistance
R4, diode D4, optocoupler U8, resistance R8 and capacitor C4；
The normally closed stroke unit, the first normally opened stroke unit, the second normally opened stroke unit and the positive and negative silk choosing
It is consistent to select switch unit circuit structure；
The light emitting diode D11, the light emitting diode D12 and the light emitting diode D13 indicate respectively the normally closed row
The working condition of Cheng Danyuan, the first normally opened stroke unit and the second normally opened stroke unit.
5. reinforcing steel bar rib-stripping die head threading machine control device according to claim 4, which is characterized in that further include power supply unit；It is described
Power supply unit include power supply chip U8, capacitor C9, capacitor C10, power supply chip U9, capacitor C11, capacitor C12, power supply chip U10,
Capacitor C13, capacitor C14, transformer T1, inductance coil L1, inductance coil L2 and interface J2；
The capacitor C9 and capacitor C10 is in parallel, and a common end is electrically connected to the power supply chip U8 pin 3 and 5V electricity
Source；Another common end grounding of the capacitor C9 and the capacitor C10；The pin 2 of the power supply chip U8 is grounded；
The pin of the public termination power supply chip U8 of the pin 1 of the capacitor C11, the capacitor C12 and the power supply chip U9
1；The common end grounding of the pin 2 of the capacitor C11, the capacitor C12 and the power supply chip U9；The power supply chip U9's
First coil is electrically connected between pin 3 and pin 4；
The public termination power of the pin 1 of the power supply chip U10, the capacitor C13 and the capacitor C14；The power supply core
The common end grounding of the pin 2 of piece U10, the capacitor C13 and the capacitor C14；The pin 3 of the power supply chip U10 and draw
The second coil is connected between foot 4；
The first coil and the second coil are in the side of the transformer T1；
The inductance coil L1 and inductance coil L2 is electrically connected pin 3 and pin 4 in the interface J2；In described
Tertiary coil is connected between inductance coil L1 and the inductance coil L2, the tertiary coil is in the another of transformer T1
Side.
6. reinforcing steel bar rib-stripping die head threading machine control device according to claim 5, which is characterized in that the relay drive unit is also
Including the first optocoupler unit and the second optocoupler unit；
The first optocoupler unit includes resistance R18, optocoupler U6, resistance R20 and resistance R21；The resistance R18 is electrically connected to institute
State the anode of optocoupler U6；The minus earth of the optocoupler U6；The collector of the optocoupler U6 connects power supply；The resistance R20 and institute
The common end for stating resistance R21 is electrically connected to the emitter of the optocoupler U6；The other end of the resistance R20 is grounded；
The first contactor control unit includes triode Q1, diode D5 and contactor K1；The diode D5 and described
A public termination power of contactor K1, another common end are electrically connected to the collector of the triode Q1；The electricity
Resistance R21 is electrically connected to the base stage of the triode Q1；
The second optocoupler unit includes optocoupler U7, resistance R19, resistance R22 and resistance R23；The resistance R19 is electrically connected to institute
State the anode of optocoupler U7；The minus earth of the optocoupler U7；The collector of the optocoupler U7 connects power supply；The resistance R22 and institute
The common end for stating resistance R23 is electrically connected to the emitter of the optocoupler U7；The other end of the resistance R22 is grounded；
The second contactor control unit includes triode Q2, diode D6 and contactor K2；The diode D6 and described
A public termination power of contactor K2, another common end are electrically connected to the collector of the triode Q2；The electricity
Resistance R23 is electrically connected to the base stage of the triode Q2.
7. reinforcing steel bar rib-stripping die head threading machine control device according to claim 6, which is characterized in that the yin of the light emitting diode D7
Pole is electrically connected with resistance R10, and the cathode of Yu Suoshu light emitting diode D8 is electrically connected with resistance R11, Yu Suoshu light emitting diode D9
Cathode be electrically connected with resistance R12, the cathode of Yu Suoshu light emitting diode D10 is electrically connected with resistance R13, Yu Suoshu light-emitting diodes
The cathode of pipe D11 is electrically connected with resistance R14, and the cathode of Yu Suoshu light emitting diode D12 is electrically connected with resistance R15, in the hair
The cathode of optical diode D13 is electrically connected with resistance R16, and the cathode of Yu Suoshu light emitting diode D14 is electrically connected with resistance R17；
The resistance R10, the resistance R11, the resistance R12, the resistance R13, the resistance R14, the resistance R15,
The resistance R16 and the resistance R17 are electrically connected on single-chip microcontroller.
8. reinforcing steel bar rib-stripping die head threading machine control device according to claim 7, which is characterized in that the shell includes pedestal (1),
Mounting cup (2) are connected with above the pedestal (1)；
The mounting cup (2) includes lower fixed frame (21), and raised (23) are convexly equipped on the upside of the lower fixed frame (21)；In institute
It states the edge at the top of raised (23) and is equipped with multiple loopholes (24)；The function and state indication unit and described after installation
Loophole alignment；
Key hole (25) are equipped at the top of raised (23), switching operation unit and the key hole (25) are right after installation
Together；It is provided with installation snap-gauge (22) at the lower edge of raised (23), is equipped with clamping in the installation snap-gauge (22) is interior
Mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821737452.8U CN208922091U (en) | 2018-10-25 | 2018-10-25 | A kind of reinforcing steel bar rib-stripping die head threading machine control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821737452.8U CN208922091U (en) | 2018-10-25 | 2018-10-25 | A kind of reinforcing steel bar rib-stripping die head threading machine control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208922091U true CN208922091U (en) | 2019-05-31 |
Family
ID=66710517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821737452.8U Active CN208922091U (en) | 2018-10-25 | 2018-10-25 | A kind of reinforcing steel bar rib-stripping die head threading machine control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208922091U (en) |
-
2018
- 2018-10-25 CN CN201821737452.8U patent/CN208922091U/en active Active
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