CN213590383U - Multifunctional automatic feeding system - Google Patents
Multifunctional automatic feeding system Download PDFInfo
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- CN213590383U CN213590383U CN202022114849.5U CN202022114849U CN213590383U CN 213590383 U CN213590383 U CN 213590383U CN 202022114849 U CN202022114849 U CN 202022114849U CN 213590383 U CN213590383 U CN 213590383U
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Abstract
The utility model discloses a multi-functional automatic feeding system, include: the system comprises a signal processor, a flow sensor, a pump controller, an anti-power-off power supply circuit, a display, a flashing light circuit and a buzzer circuit which are respectively connected with the signal processor, and a feeding pump connected with the pump controller; the flow sensor and the feeding pump are arranged on the material conveying pipeline. When material is thrown to needs, signal processor control pump controller will throw the material pump and start, flow sensor alright in order to obtain the flow data of liquid material, signal processor alright in order to calculate the volume of throwing the material, when reaching predetermined throw volume, signal processor just controls pump controller and will throw material pump shutdown, has just accomplished the accurate material of throwing. Because need not the manual work and weigh the material and in the manual work imports the agitator tank with the material, very big save time and manual work effectively promote production efficiency, convenient quick generation. The staff is prompted to finish feeding through sound and flash, and the staff is reminded to prepare to carry out the next operation.
Description
Technical Field
The utility model relates to a production facility technical field especially relates to a multi-functional automatic feeding system.
Background
In the industrial production of formula products (such as electronic paste, paint, coating and the like), the materials are required to be fed according to the proportion. The existing feeding is manually operated, materials are manually weighed and manually introduced into a stirring tank, and feeding errors are easy to cause poor products; and manual operation needs to waste a large amount of time, time cost is increased, production efficiency is low, and rapid production is not facilitated. In current production, to the material of liquid state, the workman can prepare the material according to the ratio, then directly is drawn by the pump and introduces in the agitator tank, and this needs the workman to keep on one side always, waits in the liquid material introduces the agitator tank, gives the pump outage immediately, very consumption time like this, the workman can not make full use of with the time of liquid material introduction agitator tank. The automatic feeding is realized by measuring the material quantity by adopting a flow sensor at present, but when the material feeding is in a power failure mode, the quantity added into the stirring tank cannot be recorded, and the influence on production is very large.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the multifunctional automatic feeding system is provided, materials are weighed while being fed, so that time is saved, manual operation is reduced, and production efficiency is improved; when the feeding is finished, the device can make sound and flash to prompt staff, and the staff does not need to wait aside. When the power is cut off, the battery is adopted for supplying power, and the data loss is avoided.
The technical scheme of the utility model as follows: provided is a multifunctional automatic feeding system, comprising: the system comprises a signal processor, a flow sensor, a pump controller, an anti-power-off power supply circuit, a display, a flashing light circuit and a buzzer circuit which are respectively connected with the signal processor, and a feeding pump connected with the pump controller; the flow sensor and the feeding pump are arranged on the material conveying pipeline; the flashing light circuit includes: the LED driving chip is connected with the signal processor, and the LED lamp beads are connected with the LED driving chip; the buzzer circuit includes: the base electrode of the first NPN type triode is connected with the signal processor, the emitting electrode of the first NPN type triode is grounded, the positive electrode of the buzzer is connected with the power-off prevention power circuit, and the negative electrode of the buzzer is connected with the negative electrode of the first NPN type triode; the power-off prevention power supply circuit includes: the power supply device comprises a mains supply interface, a transformer connected with the mains supply interface, a rectifying and filtering module connected with the transformer, a charging management chip connected with the rectifying and filtering module, a battery connected with the charging management chip, a power supply selection circuit respectively connected with the battery and the rectifying and filtering module, and a voltage stabilizing chip connected with the power supply selection circuit.
The signal processor is used for processing various signals, the flow sensor is used for acquiring the flow in the material conveying pipeline, the pump controller is used for controlling the starting and stopping of the feeding pump, the power-off prevention power circuit is used for supplying power to all devices needing power, the display is used for displaying information, and the feeding pump is used for driving the materials in the material conveying pipeline to move. When material is thrown to needs, signal processor control pump controller will throw the material pump and start, and liquid material just can flow in material pipeline, flow sensor alright in order to obtain the flow data of liquid material, signal processor according to flow data and time alright with calculate the volume of throwing the material, when reaching predetermined throw material volume, signal processor just controls pump controller and will throw the material pump shutdown, has just accomplished the accurate material of throwing. Because need not the manual work and weigh the material and in the manual work imports the agitator tank with the material, very big save time and manual work effectively promote production efficiency, convenient quick generation.
The utility power interface is used for accessing the utility power, the transformer is used for converting the utility power into low voltage, the rectification filter module is used for converting the alternating current into direct current, the charging management chip is used for supplying power for the battery, the power supply selection circuit is used for selecting the battery or the rectification filter module to provide voltage for the voltage stabilization chip. The battery is arranged in the power supply circuit for preventing power failure, so that even if the commercial power is interrupted suddenly, the battery can also supply power for each power utilization module except the feeding pump, and data loss is avoided.
The buzzer circuit is used for making sound, the signal processor is used for sending a signal to the first NPN triode, an emitting electrode and a collecting electrode of the first NPN triode are conducted, the buzzer is conducted to make prompt sound, and the flashing light circuit is used for sending flashing light. The staff is prompted to finish feeding through sound and flash, and the staff is reminded to prepare to carry out the next operation.
Further, multi-functional automatic feeding system still includes: the conductivity test circuit is connected with the signal processor; the conductivity test circuit is connected to one electrode, and the other electrode is grounded. The conductivity test circuit is used for testing the conductivity of the liquid material, when the liquid material in the material conveying pipeline is doped with bubbles, the corresponding feeding amount can be changed, and in order to ensure the accuracy of the feeding amount, when the conductivity can be changed, the operation time of the feeding pump is prolonged, so that the material deficiency caused by the doped bubbles is compensated.
Further, multi-functional automatic feeding system still includes: and the key control circuit is connected with the signal processor and is used for manually inputting information.
Further, the flow sensor includes: the impeller is arranged in the material conveying pipeline and has magnetism, and the Hall sensor circuit is arranged on the outer side of the material conveying pipeline; and the Hall sensor circuit is connected with a signal processor.
Further, the hall sensor circuit includes: the positive pole of the first photoelectric coupler is connected with the power-off prevention power circuit, the negative pole of the first photoelectric coupler is connected with the Hall sensor, the collector of the first photoelectric coupler is connected with the signal processor, and the emitter of the first photoelectric coupler is grounded. The impeller rotates, and hall sensor just can sense to make first photoelectric coupler produce photoelectric effect, output signal gives signal processor, signal processor alright with the flow information that obtains the liquid material in the material conveying pipeline.
Further, the pump controller includes: the second photoelectric coupler, the second NPN type triode, the relay and the feeding pump interface; the positive pole of the second photoelectric coupler is connected with the power-off prevention power circuit, the negative pole of the second photoelectric coupler is connected with the signal processor, the collector of the second photoelectric coupler is connected with the power-off prevention power circuit, the emitter of the second photoelectric coupler is connected with the base of a second NPN type triode, the emitter of the second NPN type triode is grounded, two ends of the control end of the relay are respectively connected with the power-off prevention power circuit and the collector of the second NPN type triode, and the switch end of the relay is connected with the power supply line of the feeding pump interface. The feeding pump interface is used for connecting a feeding pump. When the feeding pump is needed to operate, the signal processor outputs a low-level signal to the second photoelectric coupler, so that the emitter and the collector of the second NPN type triode are conducted, the control end of the relay is conducted, the control end of the relay can close the switch end of the relay, the feeding pump obtains voltage, and the feeding pump operates. When the feeding pump does not need to operate, the signal processor outputs a high-level signal to the second photoelectric coupler, so that the emitter and the collector of the second NPN type triode are not conducted, the control end of the relay is not conducted, and the control end of the relay can disconnect the switch end of the relay. The feeding pump can not obtain voltage, and the feeding pump stops running.
Further, the power supply selection circuit includes: the device comprises a first Schottky diode, a second Schottky diode and a P-channel MOS tube; the anode of the first Schottky diode is connected with the rectifying and filtering module, and the cathode of the first Schottky diode is connected with the voltage stabilizing chip; the anode of the diode of the second Schottky is connected with the anode of the battery, and the cathode of the diode of the second Schottky is connected with the voltage stabilizing chip; the G pole of the P-channel MOS tube is connected with the rectification filter module, the S pole of the P-channel MOS tube is connected with the voltage stabilizing chip, and the D pole of the P-channel MOS tube is connected with the anode of the battery. When the commercial power is connected, the rectifying and filtering module outputs voltage to the voltage stabilizing chip through the power supply selection circuit, the D pole and the S pole of the P-channel MOS tube are not conducted, and the battery cannot output voltage to the voltage stabilizing chip; when no commercial power is connected, the rectifying and filtering module can not output voltage to the voltage stabilizing chip, the D pole and the S pole of the P-channel MOS tube are conducted, and the battery can output voltage to the voltage stabilizing chip.
Further, the signal processor is provided with a burning interface.
Further, the LED lamp beads are red LED lamp beads.
When the scheme is adopted, the utility model provides a material system is thrown in multi-functional automation, when the material is thrown to needs, signal processor control pump controller will throw the material pump start, and liquid material just can flow in material pipeline, flow sensor alright in order to obtain the flow data of liquid material, signal processor according to flow data and time alright with calculate the volume of throwing the material, when reaching predetermined throw amount, signal processor just controls pump controller and will throw material pump shut down, has just accomplished the accurate material of throwing. Because need not the manual work and weigh the material and in the manual work imports the agitator tank with the material, very big save time and manual work effectively promote production efficiency, convenient quick generation. The staff is prompted to finish feeding through sound and flash, and the staff is reminded to prepare to carry out the next operation. The battery is arranged in the power supply circuit for preventing power failure, so that even if the commercial power is interrupted suddenly, the battery can also supply power for each power utilization module except the feeding pump, and data loss is avoided.
Drawings
FIG. 1 is a functional block diagram of the present invention;
FIG. 2 is a schematic structural diagram of an impeller and a Hall sensor;
FIG. 3 is a schematic circuit diagram of a signal processor and a programming interface;
FIG. 4 is a schematic circuit diagram of the pump controller;
FIG. 5 is a circuit schematic of a Hall sensor circuit;
FIG. 6 is a schematic circuit diagram of a display;
FIG. 7 is a circuit schematic of a conductivity test circuit;
FIG. 8 is a circuit schematic of the key control circuit;
FIG. 9 is a circuit schematic of a flashing light circuit;
FIG. 10 is a schematic circuit diagram of a buzzer circuit;
fig. 11 is a schematic circuit diagram of the mains interface, the transformer and the rectifying and filtering module;
FIG. 12 is a schematic circuit diagram of a voltage regulator chip;
FIG. 13 is a schematic circuit diagram of a battery and power management chip;
fig. 14 is a circuit schematic of the power supply selection circuit.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-14, the present invention provides a multifunctional automatic feeding system, comprising: a signal processor 10, a flow sensor 11, a pump controller 12, an anti-power-off power supply circuit, a display 13, a flashing light circuit 50, a buzzer circuit 60, which are respectively connected with the signal processor 10, and a feeding pump 14 connected with the pump controller 12; the flow sensor 11 and the feeding pump 14 are arranged on a material conveying pipeline 15; the flash lamp circuit 50 includes: an LED driving chip 51 connected to the signal processor 10, and a plurality of LED beads 52 connected to the LED driving chip 51; the buzzer circuit 60 includes: the base electrode of the first NPN type triode 61 is connected with the signal processor 10, the emitting electrode of the first NPN type triode 61 is grounded, the positive electrode of the buzzer 62 is connected with the power-off prevention power circuit, and the negative electrode of the buzzer 62 is connected with the negative electrode of the first NPN type triode 61; the power-off prevention power supply circuit 40 includes: the power supply device comprises a commercial power interface 26, a transformer 27 connected with the commercial power interface 26, a rectifying and filtering module 28 connected with the transformer 27, a charging management chip 41 connected with the rectifying and filtering module 28, a battery 42 connected with the charging management chip 41, a power supply selection circuit respectively connected with the battery 42 and the rectifying and filtering module 28, and a voltage stabilizing chip 29 connected with the power supply selection circuit.
The signal processor 10 is used for processing various signals, the flow sensor 11 is used for acquiring the flow in the material conveying pipeline 15, the pump controller 12 is used for controlling the starting and stopping of the feeding pump 14, the power-off prevention power circuit is used for supplying power to all devices needing power, the display 13 is used for displaying information, and the feeding pump 14 is used for driving the materials in the material conveying pipeline 15 to move. When the material needs to be fed, the signal processor 10 controls the pump controller 12 to start the feeding pump 14, the liquid material can flow in the material conveying pipeline 15, the flow sensor 11 can obtain the flow data of the liquid material, the signal processor 10 can calculate the feeding amount according to the flow data and the time, when the preset feeding amount is reached, the signal processor 10 controls the pump controller 12 to stop the feeding pump 14, and the accurate feeding is completed. Because need not the manual work and weigh the material and in the manual work imports the agitator tank with the material, very big save time and manual work effectively promote production efficiency, convenient quick generation.
The utility power interface 26 is used for accessing the utility power, the transformer 27 is used for converting the utility power into a low voltage, the rectifying and filtering module 28 is used for converting the alternating current into a direct current, the charging management chip 41 is used for supplying power to the battery 42, and the power supply selection circuit is used for selecting the battery 42 or the rectifying and filtering module 28 to supply voltage to the voltage stabilization chip 29. The battery 42 is arranged in the power supply circuit 40, so that even if the mains supply is suddenly interrupted, the battery 42 can supply power to all power utilization modules except the feeding pump 14, and data loss is avoided.
The buzzer circuit 60 is used for emitting sound, the signal processor 10 is used for emitting a signal to the first NPN triode 61, the emitter and the collector of the first NPN triode 61 are conducted, the buzzer 62 is conducted, and the flashing light circuit 50 is used for emitting flashing light. The staff is prompted to finish feeding through sound and flash, and the staff is reminded to prepare to carry out the next operation.
The multi-functional automatic feeding system still includes: two electrodes 16 which are separately arranged in the material conveying pipeline 15, and a conductivity test circuit 17 which is connected with the signal processor 10; the conductivity test circuit 17 is connected to one electrode 16, and the other electrode 16 is grounded. The conductivity test circuit 17 is used for testing the conductivity of the liquid material, when the liquid material in the material conveying pipeline 15 is doped with bubbles, the corresponding feeding amount will be changed, and in order to ensure the accuracy of the feeding amount, when the conductivity will be changed, the operation time of the feeding pump 14 is prolonged to compensate the material shortage caused by doping bubbles.
The multi-functional automatic feeding system still includes: and the key control circuit 18 is connected with the signal processor 10, and the key control circuit 18 is used for manually inputting information.
The flow sensor 11 includes: the impeller 19 with magnetism is arranged in the material conveying pipeline 15, and the Hall sensor circuit is arranged outside the material conveying pipeline 15; connected with the hall sensor circuit and the signal processor 10.
The hall sensor circuit includes: the circuit comprises a Hall sensor 20 and a first photoelectric coupler 21, wherein the anode of the first photoelectric coupler 21 is connected with a power-off prevention power circuit, the cathode of the first photoelectric coupler 21 is connected with the Hall sensor 20, the collector of the first photoelectric coupler 21 is connected with a signal processor 10, and the emitter of the first photoelectric coupler 21 is grounded. The impeller 19 rotates, the hall sensor 20 senses the rotation, so that the first photoelectric coupler 21 generates a photoelectric effect, a signal is output to the signal processor 10, and the signal processor 10 can obtain the flow information of the liquid material in the material conveying pipeline 15.
The pump controller 12 includes: a second photoelectric coupler 22, a second NPN type triode 23, a relay 24 and a feeding pump interface 25; the anode of the second photoelectric coupler 22 is connected to the power supply circuit, the cathode of the second photoelectric coupler 22 is connected to the signal processor 10, the collector of the second photoelectric coupler 22 is connected to the power supply circuit, the emitter of the second photoelectric coupler 22 is connected to the base of the second NPN transistor 23, the emitter of the second NPN transistor 23 is grounded, two ends of the control end of the relay 24 are connected to the power supply circuit, and the collector of the second NPN transistor 23, and the switch end of the relay 24 is connected to the power supply circuit of the feeding pump interface 25. When the feeding pump 14 needs to operate, the signal processor 10 outputs a low-level signal to the second photoelectric coupler 22, so that the emitter and the collector of the second NPN type triode 23 are conducted, the control end of the relay 24 is conducted, the control end of the relay 24 closes the switch end of the relay 24, the feeding pump 14 obtains voltage, and the feeding pump 14 operates. When the feeding pump 14 is not needed to operate, the signal processor 10 outputs a high level signal to the second photoelectric coupler 22, so that the emitter and the collector of the second NPN type triode 23 are not conducted, the control end of the relay 24 is not conducted, and the control end of the relay 24 disconnects the switch end of the relay 24. The feeding pump 14 cannot obtain the voltage and the feeding pump 14 stops running.
The power supply selection circuit includes: a first schottky diode 43, a second schottky diode 44, a P-channel MOS transistor 45; the anode of the first schottky diode 43 is connected with the rectifying and filtering module 28, and the cathode of the first schottky diode 43 is connected with the voltage stabilizing chip 29; the anode of the diode of the second schottky is connected with the anode of the battery 42, and the cathode of the diode of the second schottky diode 44 is connected with the voltage stabilizing chip 29; the G pole of the P-channel MOS tube 45 is connected with the rectifying and filtering module 28, the S pole of the P-channel MOS tube 45 is connected with the voltage stabilizing chip 29, and the D pole of the P-channel MOS tube 45 is connected with the positive pole of the battery 42. When the commercial power is connected, the rectifying and filtering module 28 outputs voltage to the voltage stabilizing chip 29 through the power supply selection circuit, the D pole and the S pole of the P-channel MOS tube 45 are not conducted, and the battery 42 cannot output voltage to the voltage stabilizing chip 29; when no commercial power is connected, the rectifying and filtering module 28 cannot output voltage to the voltage stabilizing chip 29, the D pole and the S pole of the P-channel MOS tube 45 are conducted, and the battery 42 can output voltage to the voltage stabilizing chip 29.
The signal processor 10 is provided with a burning interface 30.
The LED lamp beads are red LED lamp beads.
To sum up, the utility model provides a multi-functional automatic material system of throwing when the material is thrown to needs, signal processor control pump controller will throw the material pump start-up, and liquid material just can flow in material pipeline, flow sensor alright in order to obtain the flow data of liquid material, signal processor according to flow data and time alright with calculate the volume of throwing the material, when reaching predetermined throw amount, signal processor just controls the pump controller and will throw the material pump shutdown, has just accomplished the accurate material of throwing. Because need not the manual work and weigh the material and in the manual work imports the agitator tank with the material, very big save time and manual work effectively promote production efficiency, convenient quick generation. The staff is prompted to finish feeding through sound and flash, and the staff is reminded to prepare to carry out the next operation. The battery is arranged in the power supply circuit for preventing power failure, so that even if the commercial power is interrupted suddenly, the battery can also supply power for each power utilization module except the feeding pump, and data loss is avoided.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A multi-functional automatic feeding system, its characterized in that includes: the system comprises a signal processor, a flow sensor, a pump controller, an anti-power-off power supply circuit, a display, a flashing light circuit and a buzzer circuit which are respectively connected with the signal processor, and a feeding pump connected with the pump controller; the flow sensor and the feeding pump are arranged on the material conveying pipeline; the flashing light circuit includes: the LED driving chip is connected with the signal processor, and the LED lamp beads are connected with the LED driving chip; the buzzer circuit includes: the base electrode of the first NPN type triode is connected with the signal processor, the emitting electrode of the first NPN type triode is grounded, the positive electrode of the buzzer is connected with the power-off prevention power circuit, and the negative electrode of the buzzer is connected with the negative electrode of the first NPN type triode; the power-off prevention power supply circuit includes: the power supply device comprises a mains supply interface, a transformer connected with the mains supply interface, a rectifying and filtering module connected with the transformer, a charging management chip connected with the rectifying and filtering module, a battery connected with the charging management chip, a power supply selection circuit respectively connected with the battery and the rectifying and filtering module, and a voltage stabilizing chip connected with the power supply selection circuit.
2. The multi-functional automatic feeding system of claim 1, further comprising: the two electrodes are separately arranged in the material conveying pipeline, and the conductivity test circuit is arranged in the material conveying pipeline; the conductivity test circuit is connected to one electrode, and the other electrode is grounded.
3. The multi-functional automatic feeding system of claim 1, further comprising: and the key control circuit is connected with the signal processor.
4. The multi-functional automatic feeding system of claim 1, wherein the flow sensor comprises: the impeller is arranged in the material conveying pipeline and has magnetism, and the Hall sensor circuit is arranged on the outer side of the material conveying pipeline; the Hall sensor circuit is connected with the signal processor.
5. The multi-functional automatic feeding system of claim 4, wherein the Hall sensor circuit comprises: the positive pole of the first photoelectric coupler is connected with the power-off prevention power circuit, the negative pole of the first photoelectric coupler is connected with the Hall sensor, the collector of the first photoelectric coupler is connected with the signal processor, and the emitter of the first photoelectric coupler is grounded.
6. The multi-functional automatic feeding system of claim 5, wherein the pump controller comprises: the second photoelectric coupler, the second NPN type triode, the relay and the feeding pump interface; the positive pole of the second photoelectric coupler is connected with the power-off prevention power circuit, the negative pole of the second photoelectric coupler is connected with the signal processor, the collector of the second photoelectric coupler is connected with the power-off prevention power circuit, the emitter of the first photoelectric coupler is connected with the base of the second NPN type triode, the emitter of the second NPN type triode is grounded, two ends of the control end of the relay are respectively connected with the power-off prevention power circuit and the collector of the second NPN type triode, and the switch end of the relay is connected with the power supply circuit of the feeding pump.
7. The system according to claim 1, wherein the power selection circuit comprises: the device comprises a first Schottky diode, a second Schottky diode and a P-channel MOS tube; the anode of the first Schottky diode is connected with the rectifying and filtering module, and the cathode of the first Schottky diode is connected with the voltage stabilizing chip; the anode of the diode of the second Schottky is connected with the anode of the battery, and the cathode of the diode of the second Schottky is connected with the voltage stabilizing chip; the G pole of the P-channel MOS tube is connected with the rectification filter module, the S pole of the P-channel MOS tube is connected with the voltage stabilizing chip, and the D pole of the P-channel MOS tube is connected with the anode of the battery.
8. The multifunctional automatic feeding system of claim 1, wherein the signal processor is provided with a burning interface.
9. The multifunctional automatic feeding system of claim 1, wherein the LED lamp beads are red LED lamp beads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022114849.5U CN213590383U (en) | 2020-09-23 | 2020-09-23 | Multifunctional automatic feeding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022114849.5U CN213590383U (en) | 2020-09-23 | 2020-09-23 | Multifunctional automatic feeding system |
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| Publication Number | Publication Date |
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| CN213590383U true CN213590383U (en) | 2021-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022114849.5U Active CN213590383U (en) | 2020-09-23 | 2020-09-23 | Multifunctional automatic feeding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213590383U (en) |
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- 2020-09-23 CN CN202022114849.5U patent/CN213590383U/en active Active
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