CN216286889U - Go out bag machine control circuit and go out bag machine - Google Patents
Go out bag machine control circuit and go out bag machine Download PDFInfo
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- CN216286889U CN216286889U CN202122292276.XU CN202122292276U CN216286889U CN 216286889 U CN216286889 U CN 216286889U CN 202122292276 U CN202122292276 U CN 202122292276U CN 216286889 U CN216286889 U CN 216286889U
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Abstract
The utility model belongs to the technical field of bag discharging machine control circuits, and particularly relates to a bag discharging machine control circuit and a bag discharging machine, wherein the bag discharging machine control circuit comprises a power supply circuit and a main control circuit, the main control circuit is connected with the power supply circuit, and the bag discharging machine control circuit also comprises a communication circuit, a first motor driving circuit and a second motor driving circuit, wherein the communication circuit is connected with the main control circuit; the first motor driving circuit is connected with the main control circuit and the power circuit and is used for driving a lifting plate for bearing bags in the bag outlet machine to ascend or descend; and the second motor driving circuit is connected with the main control circuit and the power circuit and is used for driving a bag outlet roller in the bag outlet machine to rotate so as to push bags placed on the lifting plate to be output. The utility model meets the use requirements of users and has extremely high practicability.
Description
Technical Field
The utility model belongs to the technical field of bag discharging machine control circuits, and particularly relates to a bag discharging machine control circuit and a bag discharging machine.
Background
The bag outlet machine, also called a bag selling machine, is generally used for automatically selling and outputting plastic bags, is a common commercial and automatic device, is not limited by time and place, can save manpower and facilitate transactions, is a brand new bag selling new form, and is widely popularized due to convenience.
However, the control circuit of the existing bag discharging machine is complex in structure, so that on one hand, the production cost is increased, on the other hand, the use efficiency is influenced, and the technical problem that the use of a user is influenced due to local phenomena of circuit structure design is caused.
Therefore, it is necessary to design a bag discharging machine control circuit and a bag discharging machine.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bag discharging machine control circuit and a bag discharging machine, and aims to solve the technical problem that the control circuit of the bag discharging machine influences the use of a user due to the complexity and the limitation of a circuit structure in the prior art.
In order to achieve the above object, an embodiment of the present invention provides a bag discharging machine control circuit, which is applied to a bag discharging machine, and includes a power circuit, a main control circuit, a communication circuit, a first motor driving circuit, and a second motor driving circuit,
the communication circuit is connected with the main control circuit;
the first motor driving circuit is connected with the main control circuit and the power circuit and is used for driving a lifting plate for bearing bags in the bag outlet machine to ascend or descend;
and the second motor driving circuit is connected with the main control circuit and the power circuit and is used for driving a bag outlet roller in the bag outlet machine to rotate so as to push bags placed on the lifting plate to be output.
Optionally, the main control circuit includes a main control chip, and the main control chip is connected to the power circuit, the communication circuit, the first motor driving circuit, and the second motor driving circuit.
Optionally, the first motor driving circuit includes a signal transmission circuit, a motor control circuit and a first motor, the signal transmission circuit is connected to the power circuit and the main control chip, the motor control circuit is connected to the power circuit and the signal transmission circuit, and the first motor is connected to the motor control circuit.
Optionally, the signal transmission circuit includes an enable output circuit, a first output circuit and a second output circuit, and the enable output circuit, the first output circuit and the second output circuit are all connected to the main control chip, the power supply circuit and the motor control circuit.
Optionally, the enable output circuit, the first output circuit and the second output circuit all include a switch triode and an optocoupler, the base of the switch triode with main control chip connects, the collector of the switch triode with the input of the optocoupler is connected, the input of the optocoupler still with power supply circuit connects, the output of the optocoupler with power supply circuit with motor control circuit connects.
Optionally, the motor control circuit includes a motor control chip, the motor control chip is connected to the optocouplers in the enable output circuit, the first output circuit and the second output circuit, and the motor control chip U2 is further connected to the first motor.
Optionally, the communication circuit includes a SIM card module, and the SIM card module is connected to the main control circuit.
Optionally, the second motor driving circuit includes a seventh triode and a first motor, the seventh triode is connected to the main control chip, and the first motor is connected to the seventh triode.
Optionally, the system further comprises a USB interface circuit, wherein the USB interface circuit comprises a USB interface, and the USB interface is connected to the main control chip.
The bag outlet machine control circuit and the one or more technical schemes of the bag outlet machine provided by the embodiment of the utility model have at least one of the following technical effects:
the utility model supplies power to the main control circuit, the first motor driving circuit and the second motor driving circuit through the power circuit, so that when a consumer purchases a bag through a handheld terminal of the consumer, such as a mobile phone, a purchase instruction is sent to a cloud end through a network, the cloud end sends the purchase instruction to the communication circuit through the network, the communication circuit further sends an electric signal to the main control circuit, the main control circuit sends a driving electric signal to the first motor driving circuit and the second motor driving circuit, the first motor driving circuit drives the lifting plate of the bag in the bag outlet machine to ascend or descend, when the lifting plate of the bag in the bag outlet machine ascends and the top layer of the bag on the lifting plate is contacted with the bag outlet roller, the second motor driving circuit drives the bag outlet roller to rotate so as to push the bag placed on the lifting plate to output, the circuit structure is simple, the production cost is low, meanwhile, the use requirement of a user can be met, and the practicability is high.
In order to achieve the above object, an embodiment of the present invention provides a bag discharging machine, including the above bag discharging machine control circuit.
One or more technical schemes in the bag outlet machine provided by the embodiment of the utility model at least have one of the following technical effects:
the bag discharging machine comprises the bag discharging machine control circuit, so that the bag discharging machine also has the advantages of meeting the use requirements of users and having extremely high practicability.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a schematic circuit diagram of a bag output machine control circuit according to an embodiment of the present invention;
fig. 2 is a structural block diagram of the interior of the bag outlet machine provided by the embodiment of the utility model;
fig. 3 is a schematic circuit diagram of a main control circuit according to an embodiment of the present invention;
FIG. 4 is a schematic circuit diagram of a communication circuit, a first motor driving circuit and a second motor driving circuit according to an embodiment of the present invention;
fig. 5 is a schematic circuit diagram of a USB interface circuit and an RS232 communication circuit according to an embodiment of the present invention;
FIG. 6 is a schematic circuit diagram of a detection control circuit according to an embodiment of the present invention;
fig. 7 is a circuit schematic diagram of a status indication circuit and a power supply circuit according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the embodiments of the present invention, and should not be construed as limiting the utility model.
In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
In an embodiment of the present invention, as shown in fig. 1 to 7, a bag discharging machine control circuit is provided, which is applied to a bag discharging machine, and includes a power circuit 100 and a main control circuit 200, where the main control circuit 200 is connected to the power circuit 100.
The bag discharging machine control circuit further comprises a communication circuit 300, a first motor driving circuit 400 and a second motor driving circuit 500, wherein the communication circuit 300 is connected with the main control circuit 200; the first motor driving circuit 400 is connected to both the main control circuit 200 and the power supply circuit 100, and is used for driving the lifting plate 810 of the bag discharging machine for carrying the bag 830 to ascend or descend; the second motor driving circuit 500 is connected to both the main control circuit 200 and the power circuit 100, and is configured to drive a bag discharging roller 820 of the bag discharging machine to rotate so as to push a bag 830 placed on the lifting plate 810 to be discharged.
According to the utility model, the power circuit 100 is arranged to supply power to the main control circuit 200, the first motor driving circuit 400 and the second motor driving circuit 500, so that when a consumer needs to purchase a bag 830, a purchase instruction is sent to a cloud end through a network when the consumer purchases the bag 830 through a handheld terminal of the consumer such as a mobile phone, the cloud end sends the purchase instruction to the communication circuit 300, the communication circuit 300 further sends an electric signal to the main control circuit 200, the main control circuit 200 sends a driving electric signal to the first motor driving circuit 400 and the second motor driving circuit 500, the first motor driving circuit 400 drives the lifting plate 810 bearing the bag 830 in the bag outlet machine to ascend or descend, when the lifting plate 810 bearing the bag 830 in the bag outlet machine ascends and the top layer of the bag 830 on the lifting plate 810 is contacted with the bag outlet roller 820, the second motor driving circuit 500 drives the bag outlet roller 820 to rotate to push the bag 830 placed on the lifting plate 810 Output, circuit structure is simple, and low in production cost simultaneously, can also satisfy user's user demand, has high practicality.
In an embodiment of the present invention, as shown in fig. 3, the main control circuit 200 includes a main control chip U1A, and the main control chip U1A is connected to the power circuit 100, the communication circuit 300, the first motor driving circuit 400, and the second motor driving circuit 500. Specifically, the model of the main control chip U1A is selected by a person skilled in the art, and the present application is not limited specifically.
In an embodiment of the present invention, as shown in fig. 4, the first motor driving circuit 400 includes a signal transmission circuit 410, a motor control circuit 420, and a first motor M2, the signal transmission circuit 410 is connected to the power circuit 100 and the main control chip U1A, the motor control circuit 420 is connected to the power circuit 100 and the signal transmission circuit 410, and the first motor M2 is connected to the motor control circuit 420. Specifically, the first motor M2 is used to drive the lifting plate 810 of the bag outlet machine that carries the bag 830 up or down.
In an embodiment of the present invention, as shown in fig. 4, the signal transmission circuit 410 includes an enable output circuit 411, a first output circuit 412 and a second output circuit 413, and the enable output circuit 411, the first output circuit 412 and the second output circuit 413 are all connected to the main control chip U1A, the power circuit 100 and the motor control circuit 420.
Specifically, enable output circuit 411 first output circuit 412 with second output circuit 413 all includes a switch triode and an opto-coupler, the base of switch triode with main control chip U1A is connected, the collecting electrode of switch triode with the input of opto-coupler is connected, the input of opto-coupler still with power supply circuit 100 connects, the output of opto-coupler with power supply circuit 100 with motor control circuit 420 connects. Furthermore, the numbers of the switching transistor and the optocoupler in the enable output circuit 411 are Q2 and P1, the numbers of the switching transistor and the optocoupler in the first output circuit 412 are Q4 and P2, and the numbers of the switching transistor and the optocoupler in the second output circuit 413 are Q5 and P3, respectively.
The motor control circuit 420 comprises a motor control chip U2, the motor control chip U2 is connected with the optical couplers in the enabling output circuit 411, the first output circuit 412 and the second output circuit 413, and the motor control chip U2 is also connected with the first motor M2. Specifically, an eighth pin of the motor control chip U2 is connected to the optocoupler P1, a ninth pin of the motor control chip U2 is connected to the optocoupler P2, and a seventh pin of the motor control chip U2 is connected to the optocoupler P3. When the optical coupler controls the first motor M2, the main control chip U1A sends an electric signal to the switching triodes Q2, Q4 and Q5, so that the switching triodes Q2, Q4 and Q5 are turned on, and then sends an electric signal to the motor control chip U2 through the optical couplers P1, P2 and P3, and the motor control chip U2 drives the first motor M2, so that the first motor M2 drives the lifting plate 810 of the bag discharging machine for bearing the bag 830 to ascend or descend.
In one embodiment of the present invention, as shown in fig. 4, the communication circuit 300 includes a SIM card module MICRO, and the SIM card module MICRO is connected to the main control circuit 200. Through SIM card module MICRO realizes being connected to the high in the clouds based on cellular network, and then receives the purchase instruction that the high in the clouds sent, and then realizes subsequent play bag control.
In an embodiment of the present invention, as shown in fig. 1 to 4, the second motor driving circuit 500 includes a seventh transistor Q7 and a first motor M1, the seventh transistor Q7 is connected to the main control chip U1A, and the first motor M1 is connected to the seventh transistor Q7. Specifically, when the main control chip U1A sends an electrical signal to the seventh transistor Q7, the seventh transistor Q7 is turned on, so as to control the first motor M1 to operate, and further drive the bag discharging roller 820 of the bag discharging machine to rotate to push the bag 830 placed on the lifting plate 810 to be discharged.
In an embodiment of the present invention, as shown in fig. 3 and fig. 5, the bag discharging machine control circuit further includes a USB interface circuit 600, the USB interface circuit 600 includes a USB interface USB1, and the USB interface USB1 is connected to the main control chip U1A. Specifically, the USB interface USB1 may be used as a connection interface for the main control chip U1A to communicate with an external device.
In an embodiment of the present invention, as shown in fig. 5, the bag discharging control circuit further includes an RS232 communication circuit 710, the RS232 communication circuit 710 includes a thirteenth diode Q10, an eleventh diode Q11 and a communication connection port UART1, the thirteenth diode Q10 is connected to the fourth pin of the main control chip U1A, the eleventh diode Q11 is connected to the third pin of the main control chip U1A, and the thirteenth diode Q10 and the eleventh diode Q11 are both connected to the communication connection port UART 1.
In an embodiment of the present invention, as shown in fig. 7, the bag discharging machine control circuit further includes a status indicating circuit 720, the status indicating circuit 720 includes a twelfth transistor Q12 and a sixth LED lamp, the twelfth transistor Q12 is connected to the fifty-seventh pin of the main control chip U1A, the sixth LED lamp is connected to the twelfth transistor Q12, and the sixth LED lamp is further connected to the power circuit 100.
In an embodiment of the present invention, as shown in fig. 1 and 6, the bag outlet machine control circuit further includes a plurality of detection control circuits 730, each of the detection circuits includes a signal transmission optocoupler and a detection contact port, one end of the signal transmission optocoupler is connected to the main control chip U1A, and the detection contact port is connected to the other end of the signal transmission optocoupler.
Further, each of the detection control circuits 730 is a down button control circuit 731, a lower limit detection circuit 732, a discharge detection circuit 733, an upper limit detection circuit 734, an up button control circuit 735, a human body monitoring control circuit 736, and a self-destruction button control circuit 737, respectively.
The signal transmission optical coupler and the detection contact port in the downlink button control circuit 731 are labeled as P5 and D-KEY 1. The detection contact port D-KEY1 is used for connecting a downlink button, after the downlink button is triggered, the signal transmission optocoupler P5 sends an electric signal to the main control chip U1A, and the main control chip U1A sends an electric signal to the first motor driving circuit 400, so that the lifting plate 810 of the bag 830 in the bag outlet machine is driven to descend.
The signal transmission optocoupler and the detection contact ports in the lower limit detection circuit 732 are labeled P6 and D-SENS 1. The signal transmission optical coupler and the detection contact port in the discharging detection circuit 733 are labeled as P4 and CL-SENS 1. The upper limits are labeled P7 and U-SENS1 for signal transmitting opto-couplers and sensing contact ports in sensing circuit 734. The signal transmission optical coupler and the detection contact port in the up button control circuit 735 are marked with P8 and U-KEY 1. The signal transmission optical coupler and the detection contact port in the human body monitoring control circuit 736 are labeled as P9 and RT-SENS 1. The signal transmission optocoupler and detection contact ports in the self-destruction button control circuit 737 are labeled as P10 and KEY 1.
In one embodiment of the present invention, as shown in fig. 1 and 7, the power supply circuit 100 includes a voltage input port DC1, a first voltage regulation chip U6, and a second voltage regulation chip U3, and the first voltage regulation chip U6 and the second voltage regulation chip U3 are both connected to the voltage input port DC 1. The voltage of the DC1 passing through the voltage input port outputs +12V voltage through a first voltage supply terminal +12V, the +12V voltage output by the first voltage supply terminal +12V passes through the first voltage stabilization chip U6 and then is output +3.7V voltage through a second voltage supply terminal +3.7V, and the +12V voltage output by the first voltage supply terminal +12V passes through the second voltage stabilization chip U3 and then is output 5V voltage through a third voltage supply terminal 5V.
In addition, for the power supply terminals labeled with +3.7V and 5V in the above-mentioned figure examples respectively supply power to the first voltage power supply terminal +12V and the second voltage power supply terminal +3.7V, a person skilled in the art can unambiguously determine the connection relationship according to the figure, so the present application is not necessarily illustrated.
It should be noted that, for the control portion, a person skilled in the art should know how to program the main control circuit 200 to send the electric signal to the first motor driving circuit 400 and the second motor driving circuit 500 to operate according to the types of the chips provided in the present application, because the control portion is a well-formed and mature technology in the prior art, and it is not a key point to be protected in the present application. Therefore, the present application does not specifically describe the program control section.
In another embodiment of the utility model, the bag discharging machine comprises the bag discharging machine control circuit.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A bag outlet machine control circuit is applied to a bag outlet machine and comprises a power supply circuit and a main control circuit, wherein the main control circuit is connected with the power supply circuit, the bag outlet machine control circuit is characterized by also comprising a communication circuit, a first motor driving circuit and a second motor driving circuit, wherein,
the communication circuit is connected with the main control circuit;
the first motor driving circuit is connected with the main control circuit and the power circuit and is used for driving a lifting plate for bearing bags in the bag outlet machine to ascend or descend;
and the second motor driving circuit is connected with the main control circuit and the power circuit and is used for driving a bag outlet roller in the bag outlet machine to rotate so as to push bags placed on the lifting plate to be output.
2. The bag discharging machine control circuit according to claim 1, wherein the main control circuit comprises a main control chip, and the main control chip is connected with the power circuit, the communication circuit, the first motor driving circuit and the second motor driving circuit.
3. The bag discharging machine control circuit according to claim 2, wherein the first motor driving circuit comprises a signal transmission circuit, a motor control circuit and a first motor, the signal transmission circuit is connected with the power circuit and the main control chip, the motor control circuit is connected with the power circuit and the signal transmission circuit, and the first motor is connected with the motor control circuit.
4. The bag discharging machine control circuit according to claim 3, wherein the signal transmission circuit comprises an enable output circuit, a first output circuit and a second output circuit, and the enable output circuit, the first output circuit and the second output circuit are all connected with the main control chip, the power supply circuit and the motor control circuit.
5. The bag dispenser control circuit according to claim 4, wherein the enable output circuit, the first output circuit and the second output circuit each comprise a switch transistor and an optocoupler, a base of the switch transistor is connected with the main control chip, a collector of the switch transistor is connected with an input end of the optocoupler, an input end of the optocoupler is further connected with the power circuit, and an output end of the optocoupler is connected with the power circuit and the motor control circuit.
6. The bag discharging machine control circuit according to claim 5, wherein the motor control circuit comprises a motor control chip, the motor control chip is connected with the optical couplers in the enabling output circuit, the first output circuit and the second output circuit, and the motor control chip U2 is further connected with the first motor.
7. The bag outlet machine control circuit according to any one of claims 2-6, wherein the communication circuit comprises a SIM card module, and the SIM card module is connected with the main control circuit.
8. The bag outlet machine control circuit according to any one of claims 2 to 6, wherein the second motor driving circuit comprises a seventh triode and a first motor, the seventh triode is connected with the main control chip, and the first motor is connected with the seventh triode.
9. The bag outlet machine control circuit according to any one of claims 2-6, further comprising a USB interface circuit, wherein the USB interface circuit comprises a USB interface, and the USB interface is connected with the main control chip.
10. A bag dispenser, characterized in that the bag dispenser comprises a bag dispenser control circuit according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122292276.XU CN216286889U (en) | 2021-09-22 | 2021-09-22 | Go out bag machine control circuit and go out bag machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122292276.XU CN216286889U (en) | 2021-09-22 | 2021-09-22 | Go out bag machine control circuit and go out bag machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216286889U true CN216286889U (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122292276.XU Active CN216286889U (en) | 2021-09-22 | 2021-09-22 | Go out bag machine control circuit and go out bag machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216286889U (en) |
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2021
- 2021-09-22 CN CN202122292276.XU patent/CN216286889U/en active Active
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