CN215904857U - Detection system for cigarette blockage of packaging unit - Google Patents
Detection system for cigarette blockage of packaging unit Download PDFInfo
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- CN215904857U CN215904857U CN202121203720.XU CN202121203720U CN215904857U CN 215904857 U CN215904857 U CN 215904857U CN 202121203720 U CN202121203720 U CN 202121203720U CN 215904857 U CN215904857 U CN 215904857U
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Abstract
The utility model provides a system for detecting cigarette blockage of a packaging unit, which comprises: the device comprises a controller, a photoelectric detector, a rotating speed sensor and an alarm device. The first input end of the controller is connected with the output end of the photoelectric detector, the second input end of the controller is connected with the output end of the rotating speed sensor, and the first output end of the controller is connected with the control end of the alarm device. The photoelectric detector is arranged at the inlet of the cigarette carton lifting machine and is used for detecting the residence time of the cigarette carton at the inlet. The rotating speed sensor is used for detecting the rotating speed of a driving motor of the cigarette carton lifting machine, the controller is used for judging that the cigarette carton is blocked at an inlet of the cigarette carton lifting machine when the rotating speed of the driving motor is greater than a set speed threshold value and the retention time is greater than a set time threshold value, and the controller controls the alarm device to give an alarm. The utility model can improve the working efficiency and automation level of tobacco production equipment.
Description
Technical Field
The utility model relates to the technical field of cigarette production, in particular to a system for detecting cigarette blockage of a packaging unit.
Background
Finished cigarette bars of a packaging unit of a current cigarette factory need to enter a cigarette bar conveying runway of a case packer through a cigarette bar hoister, the cigarette bars are conveyed to the case packer through the runway, and the case packer finishes case packing, code pasting and packaging. When a cigarette lifting machine, a cigarette conveyor and a box sealing machine at the downstream of a cigarette packaging unit have faults, the operation of a cigarette conveying runway is stopped due to blockage caused by the blockage of the cigarette, so that the normal production of the packaging machine cannot be caused, and the operation efficiency of the packaging machine is seriously influenced. Therefore, how to quickly detect the blockage of the cigarettes output by the cigarette packaging unit has important significance.
SUMMERY OF THE UTILITY MODEL
The utility model provides a system for detecting cigarette blockage of a packaging unit, which solves the problem that the blockage detection is not timely easily caused when downstream equipment fails in cigarette conveying of the conventional packaging machine, and can improve the working efficiency and the automation level of tobacco production equipment.
In order to achieve the purpose, the utility model provides the following technical scheme:
a system for detecting a cigarette jam in a packing machine, comprising: the device comprises a controller, a photoelectric detector, a rotating speed sensor and an alarm device;
the first input end of the controller is connected with the output end of the photoelectric detector, the second input end of the controller is connected with the output end of the rotating speed sensor, and the first output end of the controller is connected with the control end of the alarm device;
the photoelectric detector is arranged at an inlet of the cigarette carton lifting machine and is used for detecting the retention time of the cigarette carton at the inlet;
the rotating speed sensor is used for detecting the rotating speed of a driving motor of the cigarette carton lifting machine, the controller is used for judging that the cigarette carton is blocked at an inlet of the cigarette carton lifting machine when the rotating speed of the driving motor is greater than a set speed threshold value and the retention time is greater than a set time threshold value, and the controller controls the alarm device to give an alarm.
Preferably, the method further comprises the following steps: a vision acquisition device;
the output end of the visual acquisition device is connected with the third input end of the controller, and the visual acquisition device is used for acquiring images of cigarettes on the cigarette conveying belt in real time and judging whether the cigarette conveying belt is blocked by the cigarettes according to the images;
the controller controls the alarm device to give an alarm when the cigarette conveying belt is blocked by cigarettes.
Preferably, the method further comprises the following steps: a display screen;
the display screen is connected with the controller through signals and used for displaying real-time images of the operation of the cigarette carton conveying belt acquired by the vision acquisition device and displaying alarm information when the cigarette carton is blocked.
Preferably, the method further comprises the following steps: the cigarette pushing device comprises a cigarette storage device, a cigarette poking conveyor and a pushing device;
the control end of the pushing and blocking device is connected with the second output end of the controller, the cigarette carton storage device and the pushing and blocking device are respectively arranged on two sides of the cigarette carton conveying belt, and the controller controls the pushing and blocking device to push cigarettes on the cigarette carton conveying belt to the lifting supporting plate of the cigarette shifting conveyor when the cigarettes are blocked, so that the cigarette shifting conveyor conveys the cigarettes to the cigarette carton storage device.
Preferably, the method further comprises the following steps: a limit switch;
the third input end of the controller is connected with the output end of the limit switch, and the limit switch is used for detecting whether the pushing device is pushed to a set position or not when a cigarette is blocked;
the controller is in the pushing device is not pushed to the set position, the alarm device is controlled to give an alarm, and the display screen is controlled to display that the pushing position does not reach the alarm.
Preferably, the pushing device comprises: the electromagnetic valve, the cylinder and the push plate;
the electromagnetic valve is arranged on a connecting pipe between the air cylinder and an external compressed air source and is used for controlling the extension or contraction of the air cylinder;
the cylinder is in transmission connection with the push plate, and the cigarette carton conveying controller controls the cylinder to drive the push plate to push cigarettes on the cigarette carton conveying belt through the electromagnetic valve;
when the push plate reaches the set position, the limit switch is triggered by the push plate to generate a high level signal, and the controller judges whether the push operation of the push plate is normal or not according to the high level signal.
Preferably, the method further comprises the following steps: a relay;
the relay is connected in series between a driving motor of the cigarette poking conveyor and a power supply, and the control end of the relay is connected with the third output end of the controller;
the controller controls the relay to be conducted when the pushing plate pushes the cigarette carton to the set position, so that the cigarette poking conveyor runs, and the cigarette carton is sent into the cigarette carton storage device.
Preferably, the vision acquisition apparatus includes: industrial cameras and image processors;
the output end of the industrial camera is connected with the input end of the image processor, the industrial camera is used for shooting the cigarettes on the cigarette conveying belt in real time, and the image processor processes the shot images and identifies that the cigarette conveying belt is blocked by the cigarettes.
Preferably, the alarm device includes at least any one of the following: audible and visual annunciator, pilot lamp and bee calling organ.
Preferably, the controller is a PLC controller or a microprocessor.
The utility model provides a system for detecting cigarette blockage of a packaging unit, which is characterized in that a photoelectric detector is adopted to detect the residence time of cigarettes at an inlet of a cigarette lifting machine, the rotating speed of a driving motor of the cigarette lifting machine is detected through a rotating speed sensor, and a controller judges whether the cigarettes are blocked according to the rotating speed of the driving motor and the residence time, so that the problem that the blockage detection is not timely when downstream equipment fails in conveying the cigarettes of the conventional packaging machine is solved, and the working efficiency and the automation level of tobacco production equipment can be improved.
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 system for detecting cigarette jamming in a packing machine set according to the present invention.
Fig. 2 is a schematic view of a cigarette carton storage system provided by an embodiment of the utility model.
Reference numerals
1. The cigarette pushing and blocking device comprises a pushing and blocking device 2, a cigarette storage device 3, a cigarette poking conveyor 4, a driving motor 5, a first driven wheel 6, a second driven wheel 7 and a driving wheel.
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 cigarette conveying of the existing packaging machine is prone to blockage and untimely in detection when downstream equipment breaks down is solved. The utility model provides a system for detecting cigarette blockage of a packaging unit, which is characterized in that a photoelectric detector is adopted to detect the residence time of cigarettes at an inlet of a cigarette lifting machine, the rotating speed of a driving motor of the cigarette lifting machine is detected through a rotating speed sensor, and a controller judges whether the cigarettes are blocked according to the rotating speed of the driving motor and the residence time, so that the problem that the blockage detection is not timely when downstream equipment fails in conveying the cigarettes of the conventional packaging machine is solved, and the working efficiency and the automation level of tobacco production equipment can be improved.
As shown in fig. 1 and 2, a system for detecting a cigarette jamming in a packing machine set comprises: the device comprises a controller, a photoelectric detector, a rotating speed sensor and an alarm device. The first input end of the controller is connected with the output end of the photoelectric detector, the second input end of the controller is connected with the output end of the rotating speed sensor, and the first output end of the controller is connected with the control end of the alarm device. The photoelectric detector is arranged at an inlet of the cigarette carton lifting machine and used for detecting the residence time of the cigarette carton at the inlet. The rotating speed sensor is used for detecting the rotating speed of a driving motor of the cigarette carton lifting machine, the controller is used for judging that the cigarette carton is blocked at an inlet of the cigarette carton lifting machine when the rotating speed of the driving motor is greater than a set speed threshold value and the retention time is greater than a set time threshold value, and the controller controls the alarm device to give an alarm.
Specifically, when the cigarette carton lifting machine normally operates, the rotating speed of a driving motor of the cigarette carton lifting machine is detected, and if the rotating speed of the driving motor is smaller than a set rotating speed threshold value and the cigarette carton retention time detected by a photoelectric detector is larger than a set time threshold value, the working speed of the cigarette carton lifting machine is reported to be low. When the rotating speed of the driving motor is larger than the set rotating speed threshold value and the retention time is larger than the set time threshold value, the controller judges that cigarette blockage occurs at the inlet of the cigarette carton lifting machine. If the retention time of the cigarette carton is less than the operation time required by the cigarette carton conveying, the smooth operation of the cigarette carton can be judged, and the cigarette carton is not blocked. The system can solve the problem that the cigarette carton conveying of the existing packaging machine is not timely in detection due to the fact that the downstream equipment is prone to blocking when in failure, and can improve the working efficiency and the automation level of tobacco production equipment.
The system further comprises: a vision collection device. The output end of the vision acquisition device is connected with the third input end of the controller, and the vision acquisition device is used for acquiring images of cigarettes on the cigarette conveying belt in real time and judging whether the cigarette conveying belt is blocked by the cigarettes according to the images. The controller controls the alarm device to give an alarm when the cigarette conveying belt is blocked by cigarettes.
Further, the vision acquisition apparatus includes: industrial cameras and image processors. The output end of the industrial camera is connected with the input end of the image processor, the industrial camera is used for shooting the cigarettes on the cigarette conveying belt in real time, and the image processor processes the shot images and identifies that the cigarette conveying belt is blocked by the cigarettes.
In practical application, a plurality of industrial cameras can be adopted to monitor each position of the cigarette carton conveying belt in real time so as to detect each part of the cigarette carton conveying belt in real time. The image processor processes the image shot by the industrial camera and identifies whether the cigarette blockage occurs according to the processed image.
The system further comprises: a display screen. The display screen is connected with the controller through signals and used for displaying real-time images of the operation of the cigarette carton conveying belt acquired by the vision acquisition device and displaying alarm information when the cigarette carton is blocked.
The system further comprises: a cigarette carton storage device, a cigarette poking conveyor and a pushing device. The control end of the pushing and blocking device is connected with the second output end of the controller, the cigarette carton storage device and the pushing and blocking device are respectively arranged on two sides of the cigarette carton conveying belt, and the controller controls the pushing and blocking device to push cigarettes on the cigarette carton conveying belt to the lifting supporting plate of the cigarette shifting conveyor when the cigarettes are blocked, so that the cigarette shifting conveyor conveys the cigarettes to the cigarette carton storage device.
In practical application, as shown in fig. 2, the cigarette conveying belt is installed between the cigarette packaging unit and the cigarette elevator, the pushing and blocking device 1 is installed on one side of the cigarette conveying belt, and the cigarette storage device 2 is located on the other side of the cigarette conveying belt. The conveying controller controls the pushing device to push the cigarette carton on the conveying belt into the cigarette carton storage device when the cigarette carton is blocked. The cigarette poking conveyor 3 is arranged on the side edge of the cigarette carton storage device 2 and conveys the cigarette cartons pushed by the pushing and blocking device into the cigarette carton storage device. The cigarette conveyor that dials includes: the device comprises a bracket, a driving motor 4, a driving wheel 7, a first driven wheel 5 and a second driven wheel 6. The support sets up with the strip cigarette conveyer belt is perpendicular, the bottom of support is equipped with 4 first from driving wheel 5 with drive wheel 7, drive wheel 7 is connected with driving motor 4 transmission, the top of support is equipped with 4 seconds and follows driving wheel 6, and 4 first follow driving wheel 5 and 4 seconds are connected through the conveyer belt from driving wheel 6, be provided with the lift layer board on the conveyer belt. When the driving motor 4 rotates forwards, the driving wheel drives the transmission belt to transmit power from the first driven wheel 5 to the second driven wheel 6.
The system further comprises: a limit switch; and a third input end of the controller is connected with an output end of the limit switch, and the limit switch is used for detecting whether the pushing and blocking device is pushed to a set position when a cigarette is blocked. The controller is in the pushing device is not pushed to the set position, the alarm device is controlled to give an alarm, and the display screen is controlled to display that the pushing position does not reach the alarm.
Further, the gear pushing device comprises: solenoid valve, cylinder and push pedal. The electromagnetic valve is arranged on a connecting pipe between the air cylinder and an external compressed air source and is used for controlling the extension or contraction of the air cylinder. The cylinder is connected with the push plate in a transmission mode, and the cigarette carton conveying controller controls the cylinder to drive the push plate to push cigarettes on the cigarette carton conveying belt through the electromagnetic valve. When the push plate reaches the set position, the limit switch is triggered by the push plate to generate a high level signal, and the controller judges whether the push operation of the push plate is normal or not according to the high level signal.
The system further comprises: a relay; the relay is connected in series between the driving motor of the cigarette poking conveyor and the power supply, and the control end of the relay is connected with the third output end of the controller. The controller controls the relay to be conducted when the pushing plate pushes the cigarette carton to the set position, so that the cigarette poking conveyor runs, and the cigarette carton is sent into the cigarette carton storage device.
Further, the alarm device comprises at least one of the following: audible and visual annunciator, pilot lamp and bee calling organ.
In practical application, the controller is a PLC controller or a microprocessor.
The utility model provides a system for detecting the blockage of a cigarette in a packing machine set, which is characterized in that a photoelectric detector is adopted to detect the retention time of the cigarette at the inlet of a cigarette elevator, the rotating speed of a driving motor of the cigarette elevator is detected by a rotating speed sensor, and a controller judges whether the cigarette is blocked according to the rotating speed of the driving motor and the retention time, so that the problem that the blockage detection is not timely when downstream equipment fails in the cigarette conveying of the existing packing machine is solved, and the working efficiency and the automation level of tobacco production equipment can be improved.
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. A system for detecting a cigarette jam in a cigarette pack of a packing machine, comprising: the device comprises a controller, a photoelectric detector, a rotating speed sensor and an alarm device;
the first input end of the controller is connected with the output end of the photoelectric detector, the second input end of the controller is connected with the output end of the rotating speed sensor, and the first output end of the controller is connected with the control end of the alarm device;
the photoelectric detector is arranged at an inlet of the cigarette carton lifting machine and is used for detecting the retention time of the cigarette carton at the inlet;
the rotating speed sensor is used for detecting the rotating speed of a driving motor of the cigarette carton lifting machine, the controller is used for judging that the cigarette carton is blocked at an inlet of the cigarette carton lifting machine when the rotating speed of the driving motor is greater than a set speed threshold value and the retention time is greater than a set time threshold value, and the controller controls the alarm device to give an alarm.
2. The system for detecting a cigarette jam in a packing machine as set forth in claim 1, further comprising: a vision acquisition device;
the output end of the visual acquisition device is connected with the third input end of the controller, and the visual acquisition device is used for acquiring images of cigarettes on the cigarette conveying belt in real time and judging whether the cigarette conveying belt is blocked by the cigarettes according to the images;
the controller controls the alarm device to give an alarm when the cigarette conveying belt is blocked by cigarettes.
3. The system for detecting a cigarette jam in a packing machine as set forth in claim 2, further comprising: a display screen;
the display screen is connected with the controller through signals and used for displaying real-time images of the operation of the cigarette carton conveying belt acquired by the vision acquisition device and displaying alarm information when the cigarette carton is blocked.
4. The system for detecting a cigarette jam in a packing machine as set forth in claim 3, further comprising: the cigarette pushing device comprises a cigarette storage device, a cigarette poking conveyor and a pushing device;
the control end of the pushing and blocking device is connected with the second output end of the controller, the cigarette carton storage device and the pushing and blocking device are respectively arranged on two sides of the cigarette carton conveying belt, and the controller controls the pushing and blocking device to push cigarettes on the cigarette carton conveying belt to the lifting supporting plate of the cigarette shifting conveyor when the cigarettes are blocked, so that the cigarette shifting conveyor conveys the cigarettes to the cigarette carton storage device.
5. The system for detecting a cigarette jam in a packing machine as set forth in claim 4, further comprising: a limit switch;
the third input end of the controller is connected with the output end of the limit switch, and the limit switch is used for detecting whether the pushing device is pushed to a set position or not when a cigarette is blocked;
the controller is in the pushing device is not pushed to the set position, the alarm device is controlled to give an alarm, and the display screen is controlled to display that the pushing position does not reach the alarm.
6. A system for detecting the jamming of a cigarette in a packing machine as claimed in claim 5, wherein the said pushing device comprises: the electromagnetic valve, the cylinder and the push plate;
the electromagnetic valve is arranged on a connecting pipe between the air cylinder and an external compressed air source and is used for controlling the extension or contraction of the air cylinder;
the cylinder is in transmission connection with the push plate, and the cigarette carton conveying controller controls the cylinder to drive the push plate to push cigarettes on the cigarette carton conveying belt through the electromagnetic valve;
when the push plate reaches the set position, the limit switch is triggered by the push plate to generate a high level signal, and the controller judges whether the push operation of the push plate is normal or not according to the high level signal.
7. The system for detecting a cigarette jam in a packing machine as set forth in claim 6, further comprising: a relay;
the relay is connected in series between a driving motor of the cigarette poking conveyor and a power supply, and the control end of the relay is connected with the third output end of the controller;
the controller controls the relay to be conducted when the pushing plate pushes the cigarette carton to the set position, so that the cigarette poking conveyor runs, and the cigarette carton is sent into the cigarette carton storage device.
8. The system for detecting the jamming of a cigarette in a packing machine group according to claim 7, wherein the visual acquisition device comprises: industrial cameras and image processors;
the output end of the industrial camera is connected with the input end of the image processor, the industrial camera is used for shooting the cigarettes on the cigarette conveying belt in real time, and the image processor processes the shot images and identifies that the cigarette conveying belt is blocked by the cigarettes.
9. A system for detecting the blockage of a cigarette in a packing unit according to any one of claims 1 to 8, wherein the alarm device comprises at least one of the following: audible and visual annunciator, pilot lamp and bee calling organ.
10. The system for detecting the cigarette jamming of the packing machine set according to claim 9, wherein the controller is a PLC controller or a microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121203720.XU CN215904857U (en) | 2021-05-31 | 2021-05-31 | Detection system for cigarette blockage of packaging unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121203720.XU CN215904857U (en) | 2021-05-31 | 2021-05-31 | Detection system for cigarette blockage of packaging unit |
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| Publication Number | Publication Date |
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| CN215904857U true CN215904857U (en) | 2022-02-25 |
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| CN202121203720.XU Active CN215904857U (en) | 2021-05-31 | 2021-05-31 | Detection system for cigarette blockage of packaging unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114906393A (en) * | 2022-05-31 | 2022-08-16 | 河南中烟工业有限责任公司 | Intelligent control system for cigarette carton conveying belt |
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2021
- 2021-05-31 CN CN202121203720.XU patent/CN215904857U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114906393A (en) * | 2022-05-31 | 2022-08-16 | 河南中烟工业有限责任公司 | Intelligent control system for cigarette carton conveying belt |
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