CN206378719U - A kind of electric current suitable for artificial flower making machine and delinter automatically adjusts device - Google Patents
A kind of electric current suitable for artificial flower making machine and delinter automatically adjusts device Download PDFInfo
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- CN206378719U CN206378719U CN201720023041.1U CN201720023041U CN206378719U CN 206378719 U CN206378719 U CN 206378719U CN 201720023041 U CN201720023041 U CN 201720023041U CN 206378719 U CN206378719 U CN 206378719U
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Abstract
Device is automatically adjusted the utility model discloses a kind of electric current suitable for artificial flower making machine and delinter, it is characterised in that：Include main control singlechip IC1, mandrel motor current detecting circuit, flower feeding/seed motor inverter voltage regulator circuit, display circuit and the key circuit being connected respectively with main control singlechip IC1.The utility model employs sensing technology and singlechip technology and carries out display monitoring to the electric current of artificial flower making machine and delinter, given current value is adjusted by key circuit, after given current value is determined, the real-time working electric current of mandrel motor is detected by the mandrel motor current detecting circuit of artificial flower making machine or delinter, then according to the frequency converter given voltage of real-time working current control flower feeding/seed motor, so as to adjust the running speed of flower feeding/seed motor, adjust flower feeding/seed amount, it need not manually adjust, it is to avoid the error and potential safety hazard of artificial adjustment.
Description
Technical field
The utility model is related to cotton processing machinery field, and specifically a kind of electric current suitable for artificial flower making machine and delinter is certainly
Dynamic adjuster.
Background technology
At present in cotton processing industry, the current control of the mandrel motor of artificial flower making machine and delinter generally uses traditional hand
Dynamic regulation Frequency Converter Control flower feeding/seed amount, reaches the purpose of regulation electric current.Not only labor intensity is big in operation, and is difficult
Pinpoint the problems and adjust in time in time, have a strong impact on normal production.Its subject matter be it is following some：One be due to flower feeding/
Seed amount touches cottonseed volume density in work box with hand by operative employee and adjusts seed feeding amount by rule of thumb, often occurs that seed feeding amount is on the high side to be caused
Block and burn out motor, or seed feeding amount is on the low side, and equipment is unable to oepration at full load, and low production efficiency, energy consumption is big；Two be due to certainly
Dynamicization degree is too low not only to be needed to take many operative employees, and it is big to cut operative employee's labor intensity；Three be due to operative employee's needs
Cottonseed volume in work box is touched through conventional hand, very big potential safety hazard is there is, industrial accident occurs often.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of electric current suitable for artificial flower making machine and delinter and adjusted automatically
Device is saved, the real-time working electric current of mandrel motor is detected by mandrel motor current detecting circuit, then according to real-time working electric current
The given regulation voltage of frequency converter of flower feeding/seed motor is controlled, so as to adjust the running speed of flower feeding/seed motor, flower feeding/seed is adjusted
Amount.
The technical solution of the utility model is：
A kind of electric current suitable for artificial flower making machine and delinter automatically adjusts device, includes main control singlechip IC1, respectively with master
Control mandrel motor current detecting circuit, flower feeding/seed motor inverter voltage regulator circuit, the display circuit of single-chip microcomputer IC1 connections
And key circuit；
Described mandrel motor current detecting circuit includes transformer TA1, transformer B1, adjustable resistance W1, double computings
Amplifier IC2, resistance R1- resistance R8, electric capacity C1, electric capacity C2, diode D1 and diode D2, dual operational amplifier IC2 include
There are operational amplifier IC2-1 and operational amplifier IC2-2；The mandrel motor M1 of artificial flower making machine/delinter current output terminal passes through
Transformer TA1 is coupled with transformer B1, and the two ends of the two ends of transformer B1 secondary coil respectively with adjustable resistance W1 are connected, electricity
The one end with adjustable resistance W1 of one end, resistance R4 one end for hindering R1 is connected, resistance R2 one end, resistance R6 one end, can
Adjust the resistance W1 other end, electric capacity C2 one end to be grounded, operational amplifier IC2-1 inverting input, diode D1 it is negative
The other end of pole, resistance R3 one end with resistance R1 is connected, and operational amplifier IC2-1 in-phase input end is another with resistance R2's
One end is connected, and the output end of diode D1 positive pole, diode D2 negative pole with operational amplifier IC2-1 is connected, diode
The one end of D3 positive pole, the resistance R3 other end with resistance R5 is connected, resistance the R4 other end, the resistance R5 other end, electricity
Hinder the inverting input of R7 one end, electric capacity C1 one end with operational amplifier IC2-2 to be connected, resistance the R6 other end and fortune
Calculate amplifier IC2-2 in-phase input end connection, resistance the R7 other end, the electric capacity C1 other end, the electric capacity C2 other end, electricity
Output end of the R8 one end with operational amplifier IC2-2 is hindered to be connected, resistance R8 other end connection main control singlechip IC1's
P1.0 ports；
Described flower feeding/seed motor inverter voltage regulator circuit includes inverter ic 3, dual operational amplifier IC4, electricity
Resistance R9- resistance R13, electric capacity C3 and electric capacity C4, described dual operational amplifier IC4 include operational amplifier IC4-1 and computing
Amplifier IC4-2；The input of described inverter ic 3 is connected with main control singlechip IC1 P1.1 ports, resistance R9 one end
It is connected with the output end of inverter ic 3, the other end of electric capacity C3 one end, resistance R10 one end with resistance R9 is connected, resistance
The R10 other end is connected with operational amplifier IC4-1 input in the same direction, electric capacity the C3 other end, resistance R11 one end, electricity
Hold C4 one end be grounded, operational amplifier IC4-1 inverting input, resistance R12 one end with operational amplifier IC4-1
Output end connection, the resistance R11 other end, resistance R13 one end connect with operational amplifier IC4-2 inverting input
Connect, the resistance R12 other end is connected with operational amplifier IC4-2 input in the same direction, the resistance R13 other end, electric capacity C4
Output end of the other end with operational amplifier IC4-2 is connected, and operational amplifier IC4-2 output end connects the VIN of frequency converter
Port, described frequency converter is connected with flower feeding/seed motor M2.
Described display circuit includes display card IC3, display card IC3 chip selection signal CS ports and master control monolithic
Machine IC1 CS ports connection, display card IC3 reset signal RST ports are connected with main control singlechip IC1 RST ports, solely
Vertical video card IC3 director data selection AO ports are connected with main control singlechip IC1 AO ports, display card IC3 it is serial when
Clock input SCL ports be connected with main control singlechip IC1 SCL ports, display card IC3 serial date transfer SDA ports and
Main control singlechip IC1 SDA ports connection.
Described key circuit includes function key S1, shift key S2, numeral plus key S3 and numeral and subtracts key S4, and function key
S1 one end is connected with main control singlechip IC1 P3.2 ports, shift key S2 one end and main control singlechip IC1 P3.3 ports
Connection, digital plus key S3 one end is connected with main control singlechip IC1 P3.6 ports, and numeral subtracts key S4 one end and master control monolithic
Machine IC1 P3.7 ports connection, the function key S1 other end, the shift key S2 other end, digital plus key S3 other end sum
The other end that word subtracts key S4 is grounded.
Described resistance R13 is adjustable resistance.
Advantage of the present utility model：
The utility model employs sensing technology and singlechip technology and carries out display prison to the electric current of artificial flower making machine and delinter
Control, given current value is adjusted by key circuit, after given current value is determined, passes through the mandrel electricity of artificial flower making machine or delinter
Electromechanical current detection circuit detects the real-time working electric current of mandrel motor, then according to real-time working current control flower feeding/seed motor
Frequency converter given voltage, so as to adjust the running speed of flower feeding/seed motor, adjust flower feeding/seed amount, without manually adjusting, keep away
The error and potential safety hazard of artificial adjustment are exempted from.
Brief description of the drawings
Fig. 1 is theory diagram of the present utility model.
Fig. 2 is the circuit connection diagram of the utility model mandrel motor and flower feeding/seed motor.
Fig. 3 is the structure chart of the utility model main control singlechip.
Fig. 4 is the circuit diagram of the utility model mandrel motor current detecting circuit.
Fig. 5 is the circuit diagram of the utility model flower feeding/seed motor inverter voltage regulator circuit.
Fig. 6 is the circuit diagram of the utility model display circuit.
Fig. 7 is the circuit diagram of the utility model key circuit.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
See Fig. 1, a kind of electric current suitable for artificial flower making machine and delinter automatically adjusts device, includes main control singlechip IC1, point
It is the mandrel motor current detecting circuit that is not connected with main control singlechip IC1, flower feeding/seed motor inverter voltage regulator circuit, aobvious
Show circuit and key circuit；
See Fig. 4, mandrel motor current detecting circuit includes transformer TA1, transformer B1, adjustable resistance W1, double computings
Amplifier IC2, resistance R1- resistance R8, electric capacity C1, electric capacity C2, diode D1 and diode D2, dual operational amplifier IC2 include
There are operational amplifier IC2-1 and operational amplifier IC2-2；The mandrel motor M1 of artificial flower making machine/delinter current output terminal passes through
Transformer TA1 is coupled (see Fig. 2) with transformer B1, the two ends of the two ends of transformer B1 secondary coil respectively with adjustable resistance W1
Connection, the one end of resistance R1 one end, resistance R4 one end with adjustable resistance W1 is connected, resistance R2 one end, resistance R6
One end, the adjustable resistance W1 other end, electric capacity C2 one end are grounded, operational amplifier IC2-1 inverting input, diode
The other end of D1 negative pole, resistance R3 one end with resistance R1 is connected, operational amplifier IC2-1 in-phase input end and resistance
R2 other end connection, the output end of diode D1 positive pole, diode D2 negative pole with operational amplifier IC2-1 is connected,
The one end of diode D3 positive pole, the resistance R3 other end with resistance R5 is connected, the resistance R4 other end, resistance R5 it is another
End, the inverting input of resistance R7 one end, electric capacity C1 one end with operational amplifier IC2-2 are connected, and resistance R6's is another
End is connected with operational amplifier IC2-2 in-phase input end, the resistance R7 other end, the electric capacity C1 other end, electric capacity C2 it is another
The output end of one end, resistance R8 one end with operational amplifier IC2-2 is connected, resistance R8 other end connection main control singlechip
IC1 P1.0 ports (see Fig. 3)；
See Fig. 5, flower feeding/seed motor inverter voltage regulator circuit includes inverter ic 3, dual operational amplifier IC4, electricity
R9- resistance R12, adjustable resistance R13, electric capacity C3 and electric capacity C4 are hindered, dual operational amplifier IC4 includes operational amplifier IC4-1
With operational amplifier IC4-2；The input of inverter ic 3 is connected (see Fig. 3), resistance with main control singlechip IC1 P1.1 ports
R9 one end is connected with the output end of inverter ic 3, the other end of electric capacity C3 one end, resistance R10 one end with resistance R9
Connection, the resistance R10 other end is connected with operational amplifier IC4-1 input in the same direction, electric capacity the C3 other end, resistance R11
One end, electric capacity C4 one end be grounded, operational amplifier IC4-1 inverting input, resistance R12 one end are put with computing
Big device IC4-1 output end connection, the resistance R11 other end, resistance R13 one end are anti-phase with operational amplifier IC4-2
Input is connected, and the resistance R12 other end is connected with operational amplifier IC4-2 input in the same direction, the resistance R13 other end,
Output end of the electric capacity C4 other end with operational amplifier IC4-2 is connected, operational amplifier IC4-2 output end connection frequency conversion
The VIN ports of device, frequency converter is connected (see Fig. 2) with flower feeding/seed motor M2；
See Fig. 6, display circuit includes display card IC3, display card IC3 chip selection signal CS ports and master control monolithic
Machine IC1 CS ports connection, display card IC3 reset signal RST ports are connected with main control singlechip IC1 RST ports, solely
Vertical video card IC3 director data selection AO ports are connected with main control singlechip IC1 AO ports, display card IC3 it is serial when
Clock input SCL ports be connected with main control singlechip IC1 SCL ports, display card IC3 serial date transfer SDA ports and
Main control singlechip IC1 SDA ports connection；
See Fig. 7, key circuit includes function key S1, shift key S2, numeral plus key S3 and numeral and subtracts key S4, and function key
S1 one end is connected with main control singlechip IC1 P3.2 ports, shift key S2 one end and main control singlechip IC1 P3.3 ports
Connection, digital plus key S3 one end is connected with main control singlechip IC1 P3.6 ports, and numeral subtracts key S4 one end and master control monolithic
Machine IC1 P3.7 ports connection, the function key S1 other end, the shift key S2 other end, digital plus key S3 other end sum
The other end that word subtracts key S4 is grounded.
Operation principle of the present utility model：
(1), after system electrification, operation major parameter is set by key circuit first, according to cotton gin/stripping suede
The mandrel power of motor of machine, sets the mandrel motor M1 of cotton gin/delinter given electric current and flower feeding/seed motor M2 frequency converters
Given voltage；
(2), after the mandrel motor M1 of cotton gin/delinter and flower feeding/seed motor M2 frequency converter startup optimizations, flower feeding/seed
The initial given frequency of motor M2 frequency converters exports the P1.1 ports to main control singlechip IC1, main control singlechip IC1 P1.0 ends
Exported after mouth output pwm signal, inverted device IC3, then through resistance R9-R13, electric capacity C3, electric capacity C4 and dual operational amplifier IC4
Exported after amplification, enter back into the FREQUENCY CONTROL port VIN of flower feeding/seed motor M2 frequency converters to control flower feeding/seed motor M2 electricity
Unit frequency, there is provided flower feeding/seed amount by the operating of initial given frequency by flower feeding/seed motor M2.Mandrel motor M1 real-time current passes through
Transformer TA1, transformer B1 are converted to 0-5V alternating voltages, then by operational amplifier IC2, resistance R1-R8, electric capacity C1, electricity
After the amplifier rectification circuit for holding C2, diode D1 and diode D2 compositions, 0-5V DC voltages are exported, into main control singlechip
IC1 P1.0 ports are AD converted, then by display card IC5 display mandrel motors M1 operating current；
(3), when the real-time working electric current of the mandrel motor of detection is more than or less than the given electric current set, main control singlechip
IC1's compares the real-time working electric current and given electric current of mandrel point solution, using P, I, D and fuzzy algorithmic approach and uses PWM mode
The given voltage that through VIN exports in time adjustment flower feeding/seed motor M2 frequency converter is inputted after amplification by single-chip microcomputer P1.1 ports, from
And the given frequency of flower feeding/seed motor M2 frequency converters is adjusted, flower/seed amount purpose under adjust automatically is reached, and make cotton gin/stripping
The operating current of suede machine is stable to be set in given current range.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of electric current suitable for artificial flower making machine and delinter automatically adjusts device, it is characterised in that：Include main control singlechip
IC1, the mandrel motor current detecting circuit being connected respectively with main control singlechip IC1, flower feeding/seed motor inverter voltage-regulation electricity
Road, display circuit and key circuit；
Described mandrel motor current detecting circuit includes transformer TA1, transformer B1, adjustable resistance W1, double operation amplifiers
Device IC2, resistance R1- resistance R8, electric capacity C1, electric capacity C2, diode D1 and diode D2, dual operational amplifier IC2 include fortune
Calculate amplifier IC2-1 and operational amplifier IC2-2；The mandrel motor M1 of artificial flower making machine/delinter current output terminal passes through mutual inductance
Device TA1 is coupled with transformer B1, and the two ends of the two ends of transformer B1 secondary coil respectively with adjustable resistance W1 are connected, resistance R1
One end with adjustable resistance W1 of one end, resistance R4 one end be connected, resistance R2 one end, resistance R6 one end, adjustable electric
Hinder the W1 other end, electric capacity C2 one end to be grounded, operational amplifier IC2-1 inverting input, diode D1 negative pole, electricity
Hinder the other end of the R3 one end with resistance R1 to be connected, operational amplifier IC2-1 in-phase input end and the resistance R2 other end
Connection, the output end of diode D1 positive pole, diode D2 negative pole with operational amplifier IC2-1 is connected, diode D3's
The one end of positive pole, the resistance R3 other end with resistance R5 is connected, resistance the R4 other end, the resistance R5 other end, resistance R7
Inverting input with operational amplifier IC2-2 of one end, electric capacity C1 one end be connected, resistance the R6 other end and computing are put
Big device IC2-2 in-phase input end connection, resistance the R7 other end, the electric capacity C1 other end, the electric capacity C2 other end, resistance R8
Output end of the one end with operational amplifier IC2-2 be connected, resistance R8 other end connection main control singlechip IC1 P1.0 ends
Mouthful；
Described flower feeding/seed motor inverter voltage regulator circuit includes inverter ic 3, dual operational amplifier IC4, resistance
R9- resistance R13, electric capacity C3 and electric capacity C4, described dual operational amplifier IC4 includes operational amplifier IC4-1 and computing is put
Big device IC4-2；The input of described inverter ic 3 is connected with main control singlechip IC1 P1.1 ports, resistance R9 one end with
The output end connection of inverter ic 3, the other end of electric capacity C3 one end, resistance R10 one end with resistance R9 is connected, resistance
The R10 other end is connected with operational amplifier IC4-1 input in the same direction, electric capacity the C3 other end, resistance R11 one end, electricity
Hold C4 one end be grounded, operational amplifier IC4-1 inverting input, resistance R12 one end with operational amplifier IC4-1
Output end connection, the resistance R11 other end, resistance R13 one end connect with operational amplifier IC4-2 inverting input
Connect, the resistance R12 other end is connected with operational amplifier IC4-2 input in the same direction, the resistance R13 other end, electric capacity C4
Output end of the other end with operational amplifier IC4-2 is connected, and operational amplifier IC4-2 output end connects the VIN of frequency converter
Port, described frequency converter is connected with flower feeding/seed motor M2.
2. a kind of electric current suitable for artificial flower making machine and delinter according to claim 1 automatically adjusts device, it is characterised in that：
Described display circuit includes display card IC3, and display card IC3 chip selection signal CS ports are with main control singlechip IC1's
CS ports are connected, and display card IC3 reset signal RST ports are connected with main control singlechip IC1 RST ports, display card
IC3 director data selection AO ports are connected with main control singlechip IC1 AO ports, display card IC3 serial clock input
SCL ports are connected with main control singlechip IC1 SCL ports, display card IC3 serial date transfer SDA ports and master control list
Piece machine IC1 SDA ports connection.
3. a kind of electric current suitable for artificial flower making machine and delinter according to claim 1 automatically adjusts device, it is characterised in that：
Described key circuit includes function key S1, shift key S2, numeral plus key S3 and numeral and subtracts key S4, and function key S1 one end
It is connected with main control singlechip IC1 P3.2 ports, shift key S2 one end is connected with main control singlechip IC1 P3.3 ports, number
Word plus key S3 one end is connected with main control singlechip IC1 P3.6 ports, and numeral subtracts key S4 one end with main control singlechip IC1's
P3.7 ports are connected, and function key the S1 other end, the shift key S2 other end, the digital plus key S3 other end and numeral subtract key S4
The other end be grounded.
4. a kind of electric current suitable for artificial flower making machine and delinter according to claim 1 automatically adjusts device, it is characterised in that：
Described resistance R13 is adjustable resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720023041.1U CN206378719U (en) | 2017-01-09 | 2017-01-09 | A kind of electric current suitable for artificial flower making machine and delinter automatically adjusts device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720023041.1U CN206378719U (en) | 2017-01-09 | 2017-01-09 | A kind of electric current suitable for artificial flower making machine and delinter automatically adjusts device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206378719U true CN206378719U (en) | 2017-08-04 |
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ID=59403994
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720023041.1U Active CN206378719U (en) | 2017-01-09 | 2017-01-09 | A kind of electric current suitable for artificial flower making machine and delinter automatically adjusts device |
Country Status (1)
| Country | Link |
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| CN (1) | CN206378719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106707870A (en) * | 2017-01-09 | 2017-05-24 | 奎屯东盛禾木电子科技有限公司 | Current automatic adjuster applicable to cotton pressing machine and delinting machine |
-
2017
- 2017-01-09 CN CN201720023041.1U patent/CN206378719U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106707870A (en) * | 2017-01-09 | 2017-05-24 | 奎屯东盛禾木电子科技有限公司 | Current automatic adjuster applicable to cotton pressing machine and delinting machine |
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