CN216425014U - Control system for detecting cigarette carton missing - Google Patents
Control system for detecting cigarette carton missing Download PDFInfo
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- CN216425014U CN216425014U CN202120917346.3U CN202120917346U CN216425014U CN 216425014 U CN216425014 U CN 216425014U CN 202120917346 U CN202120917346 U CN 202120917346U CN 216425014 U CN216425014 U CN 216425014U
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Abstract
The utility model provides a control system for detecting the lack of a cigarette carton, which comprises: the system comprises a box lack detector, a local PLC (programmable logic controller), a master station PLC and a remote industrial personal computer. Every packing machine set sets up a local PLC controller, local PLC controller respectively with lack box detector and packing machine set signal connection to acquire the running state of packing machine set, and the running state is control lack box detector and lack the box and detect the strip cigarette that flows through when normal operating condition. The remote industrial personal computer establishes a box-missing tracing database according to the box-missing detection signal so as to analyze the box-missing data of each unit and display the result in real time, thereby remotely monitoring the operation of each unit. The utility model can improve the quality management level of cigarette production and increase the product quality plastic-tracing ability of cigarettes.
Description
Technical Field
The utility model relates to the technical field of cigarette production, in particular to a control system for detecting the lack of a cigarette carton.
Background
In the cigarette production process, the quality defect of the cigarette lacking box is a serious quality defect, the box lacking detection device is arranged on the cigarette packaging machine for avoiding the quality defect of the cigarette lacking box, the real-time monitoring of the cigarette lacking box can be realized, however, the box lacking detection device has the risks of system failure, equipment crash, low detection sensitivity and the like in the actual production, and the detection device is invalid. Therefore, how to effectively monitor the cigarette carton missing detection has important significance.
SUMMERY OF THE UTILITY MODEL
The utility model provides a control system for detecting the lack of a cigarette carton, which solves the problems that the existing cigarette carton lack detection is easy to cause inaccurate detection and invalidation, can improve the quality management level of cigarette production, and increases the product quality plastic-chasing capability of cigarettes.
In order to achieve the above purpose, the utility model provides the following technical scheme:
a control system for cigarette carton missing detection, comprising: the system comprises a box missing detector, a local PLC (programmable logic controller), a master station PLC, an image acquisition device and a remote industrial personal computer;
each packing unit is provided with one local PLC controller, the local PLC controller is respectively in signal connection with the box missing detector and the packing unit to acquire the running state of the packing unit, and the box missing detector is controlled to carry out box missing detection on the cigarettes flowing through when the running state is a normal working state;
the remote industrial personal computer records the alarm time, the unit number and the alarm times of the unit lack of boxes according to the lack of box detection signals so as to establish a lack of box tracing database;
the remote industrial personal computer analyzes the box missing data of each unit according to the box missing tracing database and displays the result in real time so as to remotely monitor the operation of each unit;
the image acquisition device is in signal connection with the local PLC, and is used for acquiring images in the box of the cigarettes, carrying out image recognition on the images in the box, sending recognition results to the local PLC to judge whether the cigarettes are short of the box or not, and reporting the cigarette short of the box to alarm if the recognition results are positive.
Preferably, the method further comprises the following steps: an alarm device;
the alarm device is in signal connection with the remote industrial personal computer, the remote industrial personal computer performs machine early warning analysis according to the data in the box-lacking tracing database, and the alarm device is controlled to give an alarm when the reject ratio is high or the verification validity is not completed.
Preferably, the method further comprises the following steps: a weighing device;
the weighing device is in signal connection with the local PLC, and the weighing device is used for detecting the weight of the cigarettes output by the packing unit;
and when the weight of the cigarette is lower than a set threshold value, the local PLC controls the removing device to remove the corresponding cigarette, and reports that the cigarette is short of the box and gives an alarm.
Preferably, the image acquisition apparatus includes: a camera and an image acquisition processor;
the camera is in signal connection with the image acquisition processor, is arranged at a cigarette packaging output port of the packaging unit, and is used for shooting real-time images of flowing cigarettes to obtain an image in the carton of the cigarettes;
the image acquisition processor acquires and stores the images in the boxes, then processes the images, and performs image recognition according to the processed images in the boxes to obtain the number of cigarette packets in the cigarette carton;
and the local PLC controller determines whether the corresponding cigarette carton is short of the carton or not according to the number of the cigarette packets.
Preferably, the method further comprises the following steps: a bar code machine;
the bar code machine is in signal connection with the local PLC, and is used for reading a cigarette bar code to identify cigarette production information and uploading the cigarette production information;
and the remote industrial personal computer stores the cigarette production information corresponding to the cigarette lacking in the box lacking tracing database.
Preferably, the alarm device includes at least any one of the following: alarm indicator lamp, audible and visual alarm and buzzer.
Preferably, the out-of-cartridge detector includes: a plurality of proximity sensors;
the plurality of proximity sensors are arranged at set positions of the cigarette conveying guide rail, and each proximity sensor corresponds to a cigarette case position in the cigarette case;
and when the proximity sensor is not touched, judging that the corresponding cigarette case position has a box shortage.
Preferably, the proximity sensor is a hall proximity sensor.
The utility model provides a control system for detecting the lack of a cigarette carton, which collects the running state of a packing unit through a local PLC (programmable logic controller), detects the lack of the cigarette carton through a lack-of-carton detector, and is respectively in communication connection with a remote industrial personal computer and each local PLC through a master station PLC so as to establish a lack-of-carton tracing database, analyze lack-of-carton data of each unit and display the result in real time, thereby realizing the remote monitoring of the running of each unit. The method solves the problems that the existing cigarette carton missing detection is easy to cause inaccurate detection and failure, can improve the quality management level of cigarette production, and increases the product quality plastic tracking capability of cigarettes.
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 diagram of a control system for detecting the absence of a cigarette carton according to the present invention.
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.
Aiming at the problem that the box missing detection of cigarettes output by the current packing unit is invalid, the utility model provides a control system for detecting the box missing of cigarettes. The method solves the problems that the existing cigarette carton missing detection is easy to cause inaccurate detection and failure, can improve the quality management level of cigarette production, and increases the product quality plastic tracking capability of cigarettes.
As shown in fig. 1, a control system for detecting the absence of a cigarette carton comprises: the system comprises a box lack detector, a local PLC (programmable logic controller), a master station PLC, an image acquisition device and a remote industrial personal computer. Every packing machine set sets up one local PLC controller, local PLC controller respectively with lack box detector and packing machine set signal connection to acquire the running state of packing machine set, and control when the running state is normal operating condition lack box detector lacks the box and detects the strip cigarette that flows through. The remote industrial personal computer records the alarm time, the unit number and the alarm times of the unit missing box according to the missing box detection signal so as to establish a missing box tracing database. And the remote industrial personal computer analyzes the box missing data of each unit according to the box missing tracing database and displays the result in real time so as to remotely monitor the operation of each unit. The image acquisition device is in signal connection with the local PLC, and is used for acquiring images in the box of the cigarettes, carrying out image recognition on the images in the box, sending recognition results to the local PLC to judge whether the cigarettes are short of the box or not, and reporting the cigarette short of the box to alarm if the recognition results are positive.
In practical application, a local PLC controller and a master station PLC controller are communicated to receive box lack alarm signals of all units, the master station PLC controller sends the collected box lack alarm signals to a remote industrial personal computer through a remote communication module, the industrial personal computer records box lack alarm information of all units through the remote receiving module, meanwhile, the time and the number of the current box lack alarm of all units are accurately recorded in real time, software is compiled in the industrial personal computer to count the box lack alarm frequency of all units, data are recorded in days, months and years, the current running state of equipment is monitored, all units detect the box lack alarm signals before the equipment runs, namely, the box lack validity test signals are recorded, when the box lack alarm signals are not found, the current information is recorded in time, and the recorded box lack alarm statistical information is displayed on a screen of the remote industrial personal computer. Meanwhile, the image acquisition device is used for acquiring images of the cigarette cases in the cigarettes and identifying the images so as to identify the number of the cigarette cases in the cigarette cases, further judge whether the cigarettes are short of the cases or not, and report the case shortage alarm if the cigarettes are short of the cases.
When the packaging unit is in a normal working state, the box lack detector detects the box lack of the cigarette carton, so that a box lack detection signal is not influenced by equipment faults, and the box lack condition of the cigarette carton can be accurately reflected. And after box missing detection signals of each unit are obtained, box missing alarming is carried out, the current time and the number of the box missing alarming of each unit are accurately recorded in real time to form a box missing tracing database, and data analysis is carried out according to data stored in the database to carry out alarming prejudgment on each unit. If the number of the cigarette carton missing boxes produced by the unit is larger than the set threshold value, the reject ratio of the feedback unit is too high, and maintenance personnel are required to overhaul or maintain. The system can solve the problems that the detection is inaccurate and ineffective easily due to the box lack detection of the existing cigarette carton, improve the quality management level of cigarette production and increase the product quality plastic tracking capability of the cigarette.
The system further comprises: and an alarm device. The alarm device is in signal connection with the remote industrial personal computer, the remote industrial personal computer performs machine early warning analysis according to the data in the box-lacking tracing database, and the alarm device is controlled to give an alarm when the reject ratio is high or the verification validity is not completed.
The system further comprises: a weighing device; the weighing device is in signal connection with the local PLC, and the weighing device is used for carrying out weight detection on the cigarettes output by the packing unit. And when the weight of the cigarette is lower than a set threshold value, the local PLC controls the removing device to remove the corresponding cigarette, and reports that the cigarette is short of the box and gives an alarm.
Further, the image acquisition apparatus includes: a camera and an image acquisition processor. The camera is in signal connection with the image acquisition processor and is arranged at the cigarette packaging output port of the packaging unit to shoot the real-time image of the flowing cigarettes so as to obtain the in-box image of the cigarettes. And the image acquisition processor acquires and stores the images in the boxes, processes the images, and identifies the images according to the processed images in the boxes to obtain the number of cigarette packets in the cigarette carton. And the local PLC controller determines whether the corresponding cigarette carton is short of the carton or not according to the number of the cigarette packets.
The system further comprises: a bar code machine; the bar code machine is in signal connection with the local PLC, and is used for reading a cigarette bar code to identify cigarette production information and uploading the cigarette production information. And the remote industrial personal computer stores the cigarette production information corresponding to the cigarette lacking in the box lacking tracing database.
Further, the alarm device at least comprises any one of the following components: alarm indicator lamp, audible and visual alarm and buzzer.
The missing cartridge detector comprises: a plurality of proximity sensors; the plurality of proximity sensors are arranged at set positions of the cigarette conveying guide rail, and each proximity sensor corresponds to a cigarette case position in the cigarette case; and when the proximity sensor is not touched, judging that the corresponding cigarette case position has a box shortage.
Further, the proximity sensor is a hall proximity sensor.
The utility model provides a control system for detecting the lack of a cigarette carton, which adopts a local PLC to collect the running state of a packing unit, uses a carton lack detector to detect the lack of the cigarette carton, and is respectively in communication connection with a remote industrial personal computer and each local PLC through a master station PLC so as to establish a carton lack tracing database, analyze the carton lack data of each unit and display the result in real time, thereby realizing the remote monitoring of the running of each unit. The method solves the problems that the existing cigarette carton missing detection is easy to cause inaccurate detection and failure, can improve the quality management level of cigarette production, and increases the product quality plastic tracking capability of cigarettes.
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 (8)
1. A control system for cigarette carton missing detection, comprising: the system comprises a box missing detector, a local PLC (programmable logic controller), a master station PLC, an image acquisition device and a remote industrial personal computer;
each packing unit is provided with one local PLC controller, the local PLC controller is respectively in signal connection with the box missing detector and the packing unit to acquire the running state of the packing unit, and the box missing detector is controlled to carry out box missing detection on the cigarettes flowing through when the running state is a normal working state;
the remote industrial personal computer records the alarm time, the unit number and the alarm times of the unit lack of boxes according to the lack of box detection signals so as to establish a lack of box tracing database;
the remote industrial personal computer analyzes the box missing data of each unit according to the box missing tracing database and displays the result in real time so as to remotely monitor the operation of each unit;
the image acquisition device is in signal connection with the local PLC, and is used for acquiring images in the box of the cigarettes, carrying out image recognition on the images in the box, sending recognition results to the local PLC to judge whether the cigarettes are short of the box or not, and reporting the cigarette short of the box to alarm if the recognition results are positive.
2. The control system for detecting the absence of a cigarette from a cigarette carton according to claim 1, further comprising: an alarm device;
the alarm device is in signal connection with the remote industrial personal computer, the remote industrial personal computer performs machine early warning analysis according to the data in the box-lacking tracing database, and the alarm device is controlled to give an alarm when the reject ratio is high or the verification validity is not completed.
3. The control system for detecting the absence of a cigarette from a cigarette carton according to claim 2, further comprising: a weighing device;
the weighing device is in signal connection with the local PLC, and the weighing device is used for detecting the weight of the cigarettes output by the packing unit;
and when the weight of the cigarette is lower than a set threshold value, the local PLC controls the removing device to remove the corresponding cigarette, and reports that the cigarette is short of the box and gives an alarm.
4. The system of claim 3, wherein the image capturing device comprises: a camera and an image acquisition processor;
the camera is in signal connection with the image acquisition processor, is arranged at a cigarette packaging output port of the packaging unit, and is used for shooting real-time images of flowing cigarettes to obtain an image in the carton of the cigarettes;
the image acquisition processor acquires and stores the images in the boxes, then processes the images, and performs image recognition according to the processed images in the boxes to obtain the number of cigarette packets in the cigarette carton;
and the local PLC controller determines whether the corresponding cigarette carton is short of the carton or not according to the number of the cigarette packets.
5. The control system for detecting the absence of a cigarette from a cigarette carton according to claim 4, further comprising: a bar code machine;
the bar code machine is in signal connection with the local PLC, and is used for reading a cigarette bar code to identify cigarette production information and uploading the cigarette production information;
and the remote industrial personal computer stores the cigarette production information corresponding to the cigarette lacking in the box lacking tracing database.
6. The system for controlling the detection of the absence of a cigarette from a cigarette carton according to claim 5, wherein the alarm device comprises at least one of the following: alarm indicator lamp, audible and visual alarm and buzzer.
7. A control system for the absence of a cartridge of cigarette from a rod according to any one of claims 1 to 6, wherein the absence detector comprises: a plurality of proximity sensors;
the plurality of proximity sensors are arranged at set positions of the cigarette conveying guide rail, and each proximity sensor corresponds to a cigarette case position in the cigarette case;
and when the proximity sensor is not touched, judging that the corresponding cigarette case position has a lack of the cigarette case.
8. The control system for cigarette absence detection according to claim 7, wherein the proximity sensor is a Hall proximity sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120917346.3U CN216425014U (en) | 2021-04-29 | 2021-04-29 | Control system for detecting cigarette carton missing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120917346.3U CN216425014U (en) | 2021-04-29 | 2021-04-29 | Control system for detecting cigarette carton missing |
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| Publication Number | Publication Date |
|---|---|
| CN216425014U true CN216425014U (en) | 2022-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120917346.3U Active CN216425014U (en) | 2021-04-29 | 2021-04-29 | Control system for detecting cigarette carton missing |
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| CN (1) | CN216425014U (en) |
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2021
- 2021-04-29 CN CN202120917346.3U patent/CN216425014U/en active Active
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