CN215904791U - Driving motor monitoring system of cigarette packaging machine - Google Patents

Driving motor monitoring system of cigarette packaging machine Download PDF

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Publication number
CN215904791U
CN215904791U CN202121932596.0U CN202121932596U CN215904791U CN 215904791 U CN215904791 U CN 215904791U CN 202121932596 U CN202121932596 U CN 202121932596U CN 215904791 U CN215904791 U CN 215904791U
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China
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controller
driving motor
frequency converter
monitoring system
voltage
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CN202121932596.0U
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Chinese (zh)
Inventor
李力
索粮
唐艺
李军平
曹兴强
张书杭
党辉
王中青
李盈
王柱
范礼敏
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China Tobacco Henan Industrial Co Ltd
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China Tobacco Henan Industrial Co Ltd
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Abstract

The utility model provides a driving motor monitoring system of a cigarette packaging machine, which comprises: the device comprises a controller, a frequency converter, a voltage sensor and a photoelectric encoder. The controller is connected with the frequency converter through the CAN bus, and the frequency converter is connected with driving motor signal, controller respectively with voltage sensor and photoelectric encoder signal connection, voltage sensor is used for detecting the voltage value of frequency converter output running signal, photoelectric encoder sets up in driving motor's axis of rotation for gather driving motor's rotational speed in real time. And the controller sends an operation message through the CAN bus when receiving the operation instruction, and the frequency converter controls the driving motor to operate according to the operation message. The controller is used for calculating to obtain the required expected voltage of the driving motor according to the rotating speed and judging whether the driving motor has undervoltage or overload faults or not according to the expected voltage and the voltage value. The utility model can improve the accuracy and convenience of fault diagnosis of the cigarette packaging machine.

Description

Driving motor monitoring system of cigarette packaging machine
Technical Field
The utility model relates to the technical field of motor control, in particular to a driving motor monitoring system of a cigarette packaging machine.
Background
The existing GD cigarette packaging machine driving device adopts a frequency converter to control a motor, the input signal of the frequency converter comprises a starting signal, an emergency stop signal, a speed and other multi-channel input signals, the protection is realized by adopting a relay interlocking mode among a plurality of signals, due to the lack of direct running state monitoring, when a relay is aged or an external signal is subjected to instantaneous interference, the frequency converter is possibly free from the input signal due to poor contact of a contact, the motor is controlled untimely, the whole set of control circuit is required to be checked and confirmed one by one when fault maintenance is carried out, the time consumption is long, the running efficiency of equipment is influenced, and therefore, how to effectively monitor the control signal of the driving motor is realized, and the GD cigarette packaging machine driving device has important significance.
SUMMERY OF THE UTILITY MODEL
The utility model provides a driving motor monitoring system of a cigarette packaging machine, which solves the problem that fault troubleshooting is difficult due to lack of monitoring of control signals of a control motor of the existing cigarette packaging machine, and improves the accuracy and convenience of fault diagnosis of the cigarette packaging machine.
In order to achieve the purpose, the utility model provides the following technical scheme:
a drive motor monitoring system for a cigarette packaging machine, comprising: the device comprises a controller, a frequency converter, a voltage sensor and a photoelectric encoder;
the controller is connected with the frequency converter through a CAN bus, the frequency converter is in signal connection with the driving motor, a first input end of the controller is connected with an output end of the voltage sensor, and the voltage sensor is used for detecting a voltage value of an output operation signal of the frequency converter;
the second input end of the controller is connected with the output end of the photoelectric encoder, and the photoelectric encoder is arranged on a rotating shaft of the driving motor and used for acquiring the rotating speed of the driving motor in real time;
the controller sends an operation message through a CAN bus when receiving an operation instruction, and the frequency converter controls the driving motor to operate according to the operation message;
the controller is used for calculating to obtain the required expected voltage of the driving motor according to the rotating speed and judging whether the driving motor has undervoltage or overload faults or not according to the expected voltage and the voltage value.
Preferably, the method further comprises the following steps: a temperature sensor;
the output end of the temperature sensor is connected with the third input end of the controller and used for detecting the operating temperature of the driving motor;
and the controller reports the motor temperature fault when the operating temperature is greater than a set temperature threshold value.
Preferably, the method further comprises the following steps: an interlock relay;
the interlocking relays are respectively in signal connection with the controller and are used for realizing interlocking among a plurality of signals;
and the controller reports a signal interlocking fault when the interlocking relay is disconnected.
Preferably, the method further comprises the following steps: touching a mould screen;
the touch screen is in signal connection with the controller and is used for displaying fault information in real time and operating a human-computer interaction interface.
Preferably, the method further comprises the following steps: an alarm device;
the alarm device is in signal connection with the controller, and the controller controls the alarm device to give an alarm when reporting a fault.
Preferably, the alarm device includes at least any one of the following: pilot lamp, buzzer and audible-visual annunciator.
Preferably, the method further comprises the following steps: a scram switch;
the emergency stop switch is in signal connection with the controller, and the controller sends a stop running message when the emergency stop switch is pressed down, so that the frequency converter controls the driving motor to stop running.
Preferably, the method further comprises the following steps: the mobile terminal comprises a wireless communication module and a mobile terminal;
the wireless communication module is in signal connection with the controller, and the controller is in communication connection with the mobile terminal through the wireless communication module;
the controller reports fault information, the operating temperature, the rotating speed and the voltage value to the mobile terminal through the wireless communication module, so that a set person can remotely monitor the driving motor through the mobile terminal.
Preferably, the mobile terminal is at least any one of the following: smart mobile phone, panel computer, intelligent wearing equipment and IPAD.
Preferably, the controller is a PLC controller or a microprocessor.
The utility model provides a driving motor monitoring system of a cigarette packaging machine, which adopts a photoelectric encoder to detect the rotating speed of a driving motor, detects the voltage value of an operation signal output by a frequency converter of the driving motor through a voltage sensor, and a controller calculates to obtain the required expected voltage and the voltage value according to the rotating speed to judge the operation state of the driving motor.
Drawings
In order to more clearly describe the specific embodiments of the present invention, the drawings to be used in the embodiments will be briefly described below.
Fig. 1 is a schematic view of a driving motor monitoring system of a cigarette packaging machine provided by the utility model.
Detailed Description
In order to make the technical field of the utility model better understand the scheme of the embodiment of the utility model, the embodiment of the utility model is further described in detail with reference to the drawings and the implementation mode.
The problem that the driving motor of the current cigarette packaging machine is directly controlled by a frequency converter to cause difficulty in troubleshooting is solved. The utility model provides a driving motor monitoring system of a cigarette packaging machine, which adopts a photoelectric encoder to detect the rotating speed of a driving motor, detects the voltage value of an operation signal output by a frequency converter of the driving motor through a voltage sensor, and a controller calculates to obtain the required expected voltage and the voltage value according to the rotating speed to judge the operation state of the driving motor, thereby solving the problem that the control signal of the control motor of the existing cigarette packaging machine is lack of monitoring, which easily causes difficulty in troubleshooting, and improving the accuracy and convenience of the fault diagnosis of the cigarette packaging machine.
As shown in fig. 1, a driving motor monitoring system of a cigarette packing machine includes: the device comprises a controller, a frequency converter, a voltage sensor and a photoelectric encoder. The controller passes through the CAN bus with the converter is connected, the converter is connected with driving motor signal, the first input of controller with voltage sensor's output is connected, voltage sensor is used for detecting the voltage value of converter output running signal. And the second input end of the controller is connected with the output end of the photoelectric encoder, and the photoelectric encoder is arranged on the rotating shaft of the driving motor and used for acquiring the rotating speed of the driving motor in real time. The controller sends an operation message through the CAN bus when receiving an operation instruction, and the frequency converter controls the driving motor to operate according to the operation message. The controller is used for calculating to obtain the required expected voltage of the driving motor according to the rotating speed and judging whether the driving motor has undervoltage or overload faults or not according to the expected voltage and the voltage value.
Specifically, a CAN bus communication module is arranged in the frequency converter, so that the frequency converter is connected with the controller through a CAN bus, meanwhile, a starting signal, an interlocking signal and a collecting signal are all in signal connection with the controller, the controller sends a CAN message to the frequency converter, and the frequency converter analyzes the CAN message and controls the operation of the driving motor according to the message requirement. The controller detects the rotating speed of the driving motor through the photoelectric encoder, the voltage sensor compares the voltage value of the operation signal output by the frequency converter with the expected voltage corresponding to the rotating speed, when the voltage value is larger than the expected voltage of a set multiple, the controller judges the overload fault of the operation current of the driving motor, and when the voltage value is larger than the expected voltage, the controller judges the undervoltage fault of the operation current of the driving motor. The controller determines the running state of the driving motor according to the monitoring signal, and can improve the accuracy and convenience of fault diagnosis of the cigarette packaging machine.
The system further comprises: a temperature sensor; and the output end of the temperature sensor is connected with the third input end of the controller and used for detecting the operating temperature of the driving motor. And the controller reports the motor temperature fault when the operating temperature is greater than a set temperature threshold value.
The system further comprises: an interlock relay; the interlocking relays are respectively in signal connection with the controller and are used for realizing interlocking among a plurality of signals; and the controller reports a signal interlocking fault when the interlocking relay is disconnected.
The system further comprises: touching a mould screen; the touch screen is in signal connection with the controller and is used for displaying fault information in real time and operating a human-computer interaction interface.
The system further comprises: an alarm device; the alarm device is in signal connection with the controller, and the controller controls the alarm device to give an alarm when reporting a fault.
Further, the alarm device at least comprises any one of the following components: pilot lamp, buzzer and audible-visual annunciator.
The system further comprises: a scram switch; the emergency stop switch is in signal connection with the controller, and the controller sends a stop running message when the emergency stop switch is pressed down, so that the frequency converter controls the driving motor to stop running.
The system further comprises: the mobile terminal comprises a wireless communication module and a mobile terminal; the wireless communication module is in signal connection with the controller, and the controller is in communication connection with the mobile terminal through the wireless communication module; the controller reports fault information, the operating temperature, the rotating speed and the voltage value to the mobile terminal through the wireless communication module, so that a set person can remotely monitor the driving motor through the mobile terminal.
Further, the mobile terminal is at least any one of the following: smart mobile phone, panel computer, intelligent wearing equipment and IPAD.
Further, the controller is a PLC controller or a microprocessor.
The utility model provides a driving motor monitoring system of a cigarette packaging machine, which adopts a photoelectric encoder to detect the rotating speed of a driving motor, detects the voltage value of an operation signal output by a frequency converter of the driving motor through a voltage sensor, and a controller calculates the required expected voltage and the voltage value according to the rotating speed to judge the operation state of the driving motor, thereby solving the problem that the control signal of the driving motor of the existing cigarette packaging machine is lack of monitoring, which easily causes trouble shooting difficulty, and improving the accuracy and convenience of the fault diagnosis of the cigarette packaging machine.
The construction, features and functions of the present invention have been described in detail with reference to the embodiments shown in the drawings, but the present invention is not limited to the embodiments shown in the drawings, and all equivalent embodiments modified or modified by the spirit and scope of the present invention should be protected without departing from the spirit of the present invention.

Claims (10)

1. The utility model provides a cigarette packaging machine's driving motor monitoring system which characterized in that includes: the device comprises a controller, a frequency converter, a voltage sensor and a photoelectric encoder;
the controller is connected with the frequency converter through a CAN bus, the frequency converter is in signal connection with the driving motor, a first input end of the controller is connected with an output end of the voltage sensor, and the voltage sensor is used for detecting a voltage value of an output operation signal of the frequency converter;
the second input end of the controller is connected with the output end of the photoelectric encoder, and the photoelectric encoder is arranged on a rotating shaft of the driving motor and used for acquiring the rotating speed of the driving motor in real time;
the controller sends an operation message through a CAN bus when receiving an operation instruction, and the frequency converter controls the driving motor to operate according to the operation message;
the controller is used for calculating to obtain the required expected voltage of the driving motor according to the rotating speed and judging whether the driving motor has undervoltage or overload faults or not according to the expected voltage and the voltage value.
2. The drive motor monitoring system of a cigarette wrapping machine of claim 1, further comprising: a temperature sensor;
the output end of the temperature sensor is connected with the third input end of the controller and used for detecting the operating temperature of the driving motor;
and the controller reports the motor temperature fault when the operating temperature is greater than a set temperature threshold value.
3. The drive motor monitoring system of the cigarette wrapping machine of claim 2, further comprising: an interlock relay;
the interlocking relays are respectively in signal connection with the controller and are used for realizing interlocking among a plurality of signals;
and the controller reports a signal interlocking fault when the interlocking relay is disconnected.
4. The drive motor monitoring system of the cigarette wrapping machine of claim 3, further comprising: touching a mould screen;
the touch screen is in signal connection with the controller and is used for displaying fault information in real time and operating a human-computer interaction interface.
5. The drive motor monitoring system of a cigarette wrapping machine of claim 4, further comprising: an alarm device;
the alarm device is in signal connection with the controller, and the controller controls the alarm device to give an alarm when reporting a fault.
6. The driving motor monitoring system of the cigarette packaging machine according to claim 5, wherein the alarm device comprises at least any one of: pilot lamp, buzzer and audible-visual annunciator.
7. The drive motor monitoring system of a cigarette wrapping machine of claim 6, further comprising: a scram switch;
the emergency stop switch is in signal connection with the controller, and the controller sends a stop running message when the emergency stop switch is pressed down, so that the frequency converter controls the driving motor to stop running.
8. The drive motor monitoring system of a cigarette wrapping machine of claim 7, further comprising: the mobile terminal comprises a wireless communication module and a mobile terminal;
the wireless communication module is in signal connection with the controller, and the controller is in communication connection with the mobile terminal through the wireless communication module;
the controller reports fault information, the operating temperature, the rotating speed and the voltage value to the mobile terminal through the wireless communication module, so that a set person can remotely monitor the driving motor through the mobile terminal.
9. The system for monitoring the driving motor of the cigarette packaging machine according to claim 8, wherein the mobile terminal is at least one of the following: smart mobile phone, panel computer, intelligent wearing equipment and IPAD.
10. The drive motor monitoring system of the cigarette packing machine according to any one of claims 1 to 9, wherein the controller is a PLC controller or a microprocessor.
CN202121932596.0U 2021-08-16 2021-08-16 Driving motor monitoring system of cigarette packaging machine Active CN215904791U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121932596.0U CN215904791U (en) 2021-08-16 2021-08-16 Driving motor monitoring system of cigarette packaging machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121932596.0U CN215904791U (en) 2021-08-16 2021-08-16 Driving motor monitoring system of cigarette packaging machine

Publications (1)

Publication Number Publication Date
CN215904791U true CN215904791U (en) 2022-02-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114560123A (en) * 2022-03-02 2022-05-31 红云红河烟草(集团)有限责任公司 Method and system for diagnosing safety interlocking fault of GD packaging machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114560123A (en) * 2022-03-02 2022-05-31 红云红河烟草(集团)有限责任公司 Method and system for diagnosing safety interlocking fault of GD packaging machine

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