CN116853590A - Device and method for measuring residual amount of lining paper in cigarette packaging machine - Google Patents

Device and method for measuring residual amount of lining paper in cigarette packaging machine Download PDF

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Publication number
CN116853590A
CN116853590A CN202310908900.5A CN202310908900A CN116853590A CN 116853590 A CN116853590 A CN 116853590A CN 202310908900 A CN202310908900 A CN 202310908900A CN 116853590 A CN116853590 A CN 116853590A
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CN
China
Prior art keywords
lining paper
reaches
proximity switch
amount
pulses
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310908900.5A
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Chinese (zh)
Inventor
刘永兵
乔建军
赵丹丽
孙晓亮
孙开�
王爱霞
王博
王丹
宋丽婷
房庭栋
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China Tobacco Henan Industrial Co Ltd
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China Tobacco Henan Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Tobacco Henan Industrial Co Ltd filed Critical China Tobacco Henan Industrial Co Ltd
Priority to CN202310908900.5A priority Critical patent/CN116853590A/en
Publication of CN116853590A publication Critical patent/CN116853590A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B19/00—Packaging rod-shaped or tubular articles susceptible to damage by abrasion or pressure, e.g. cigarettes, cigars, macaroni, spaghetti, drinking straws or welding electrodes
    • B65B19/02—Packaging cigarettes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B19/00—Packaging rod-shaped or tubular articles susceptible to damage by abrasion or pressure, e.g. cigarettes, cigars, macaroni, spaghetti, drinking straws or welding electrodes
    • B65B19/28—Control devices for cigarette or cigar packaging machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H26/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/81—Packaging machines

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)

Abstract

The invention provides a device and a method for measuring the residual amount of lining paper in a cigarette packaging machine, wherein the device comprises the following components: PLC controller, reflection-type photocell and inductance formula proximity switch. And 8 reflective sheets are uniformly and symmetrically arranged on the back surface of the rotating frame of each side lining paper roll, and one reflective photoelectric tube is arranged on the outer side of each reflective sheet so as to count the reflective sheets rotating in operation. The main transmission shaft for conveying lining paper on each side is connected with a coaxial metal detection disc with 5 grooves, and an inductive proximity switch is arranged on the side edge of the metal detection disc so as to count the grooves. The PLC is respectively connected with the reflective photoelectric tube and the inductive proximity switch through signals, judges whether the residual quantity of the lining paper reaches a set quantity according to the number of groove pulses detected by the inductive proximity switch and the number of reflected sheet pulses detected by the photoelectric tube, and reports an alarm for replacing the lining paper if the residual quantity of the lining paper reaches the set quantity. The invention can reduce the splicing residual amount of lining paper and reduce the production cost.

Description

Device and method for measuring residual amount of lining paper in cigarette packaging machine
Technical Field
The invention relates to the technical field of cigarette lining paper detection, in particular to a device and a method for measuring the remaining amount of lining paper in a cigarette packaging machine.
Background
The existing ZB45 type cigarette packaging machine is from lining paper surplus detection device who takes adopts mechanical connecting rod swing arm and metal sensor detection mode, in the production, mechanical swing arm direction use lining paper side, and the runner on the swing arm presses on the lining paper reel, along with the use reel diameter of lining paper reduces gradually, and the swing arm is close to the sensor direction, and when the sensor detected the swing arm, equipment was automatic to be traded the opposite side lining scroll and use. In the roll changing, factors such as metal sensor detection precision, lining paper winding tightness degree, paper thickness deviation and the like are considered, equipment shutdown and product quality problems caused by the fact that a reel is used up are prevented, the equipment can be replaced in advance, the residual quantity of lining paper is more and is about 100m at the time of splicing, and production cost is increased. Therefore, how to accurately detect the residual amount of the lining paper, reduce the splicing residual amount of the lining paper and reduce the production cost has important significance.
Disclosure of Invention
The invention provides a device and a method for measuring the residual amount of lining paper in a cigarette packaging machine, which solve the problems that the residual amount of lining paper is inaccurate in detection and waste is caused easily due to the fact that a mechanical connecting rod swing arm and a metal sensor are adopted for detecting the residual amount of lining paper in the existing cigarette packaging machine, and can reduce the splicing residual amount of lining paper and reduce the production cost.
In order to achieve the above object, the present invention provides the following technical solutions:
a device for measuring the remaining amount of liner paper in a cigarette packing machine, comprising: the device comprises a PLC controller, a reflective photoelectric tube and an inductive proximity switch;
uniformly and symmetrically installing 8 reflectors on the back surface of the reel rotating frame of each side lining paper roll, and installing one reflective photoelectric tube on the outer side of the reflector to count the reflectors rotating in operation;
a coaxial metal detection disc with 5 grooves is connected to a main transmission shaft for conveying lining paper on each side, and an inductive proximity switch is arranged on the side edge of the metal detection disc so as to count the grooves;
the PLC is respectively connected with the reflective photoelectric tube and the inductive proximity switch in a signal mode, judges whether the residual quantity of lining paper reaches a set quantity according to the number of groove pulses detected by the inductive proximity switch and the number of reflected sheet pulses detected by the reflective photoelectric tube, and reports an alarm for changing the lining paper if the residual quantity of the lining paper reaches the set quantity.
Preferably, the step of determining whether the remaining amount of the liner paper reaches a set amount according to the number of pulses of the groove detected by the inductive proximity switch and the number of pulses of the reflection sheet detected by the reflection type photoelectric tube includes:
when the number of the grooves reaches 5 pulses, if the number of the pulses of the reflecting sheet is larger than 3 pulses, judging that the corresponding residual amount of the lining paper reaches a set amount.
Preferably, the method further comprises: a metal sensor and a mechanical connecting rod swing arm;
the PLC is in signal connection with the metal sensor, and the metal sensor is used for detecting whether the mechanical connecting rod swing arm on the lining paper reel reaches a set position or not;
and when the mechanical connecting rod swing arm reaches a set position, the PLC judges that the residual amount of the lining paper reaches a warning value and reports that the residual amount of the lining paper is not too much.
Preferably, the method further comprises: an alarm device;
the PLC is in signal connection with the alarm device and controls the alarm device to alarm when reporting the alarm of changing the lining paper.
Preferably, the alarm device at least comprises any one of the following: an indicator light, a buzzer and an audible and visual alarm.
Preferably, the method further comprises: a display screen;
the PLC is in signal connection with the display screen, and the display screen is used for displaying alarm information, the groove pulse number and the reflection sheet pulse number, and resetting the groove pulse number and the reflection sheet pulse number after the groove pulse number reaches 5 pulse numbers.
The invention also provides a method for measuring the residual amount of the lining paper in the cigarette packaging machine, which comprises the following steps:
uniformly and symmetrically installing 8 reflectors on the back surface of the reel rotating frame of each side lining paper roll, and installing one reflective photoelectric tube on the outer side of the reflector to count the reflectors rotating in operation;
a coaxial metal detection disc with 5 grooves is connected to a main transmission shaft for conveying lining paper on each side, and an inductive proximity switch is arranged on the side edge of the metal detection disc so as to count the grooves;
and judging whether the residual amount of the lining paper reaches a set amount according to the number of the groove pulses detected by the inductive proximity switch and the number of the reflective sheet pulses detected by the reflective photoelectric tube, and reporting an alarm for changing the lining paper if the residual amount of the lining paper reaches the set amount.
Preferably, the step of determining whether the remaining amount of the liner paper reaches a set amount according to the number of pulses of the groove detected by the inductive proximity switch and the number of pulses of the reflection sheet detected by the reflection type photoelectric tube includes:
when the number of the grooves reaches 5 pulses, if the number of the pulses of the reflecting sheet is larger than 3 pulses, judging that the corresponding residual amount of the lining paper reaches a set amount.
Preferably, the method further comprises:
and detecting whether the mechanical connecting rod swing arm pressed on the lining paper reel reaches a set position or not through a metal sensor, and if so, judging that the residual quantity of the lining paper reaches a warning value.
Preferably, the method further comprises:
and when the residual amount of the lining paper reaches a warning value, starting to collect the groove pulse number and the reflection sheet pulse number so as to judge whether the residual amount of the lining paper reaches the set amount, and if so, giving a warning for changing the lining paper.
The invention provides a device and a method for measuring the residual amount of lining paper in a cigarette packing machine, wherein a plurality of reflectors are arranged on the back surface of a rotary frame of a lining paper reel, a photoelectric tube is used for counting pulses of the rotated reflectors, a coaxial metal detection disc with a plurality of grooves is connected to a main transmission shaft for conveying lining paper on each side, a proximity switch is used for counting pulses of the grooves, and then whether the residual amount of the lining paper reaches a set amount is judged according to the pulse number of the grooves and the pulse number of the reflectors. The problem that the residual amount of lining paper in the existing cigarette packaging machine is detected by adopting a mechanical connecting rod swing arm and a metal sensor is inaccurate in detection and waste is easily caused is solved, the splicing residual amount of the lining paper can be reduced, and the production cost is reduced.
Drawings
In order to more clearly illustrate the specific embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described.
Fig. 1 is a schematic view of a device for measuring the remaining amount of liner paper in a cigarette packer according to the present invention.
Fig. 2 is a schematic diagram of a method for measuring the remaining amount of liner paper in a cigarette packing machine according to the present invention.
Detailed Description
In order to make the solution of the embodiment of the present invention better understood by those skilled in the art, the embodiment of the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
The problem that the lining paper is wasted is easily caused because the remaining amount of the lining paper in the current cigarette packaging machine is not accurately detected. The invention provides a device and a method for measuring the residual amount of lining paper in a cigarette packaging machine, which solve the problems that the residual amount of lining paper is inaccurate in detection and waste is caused easily due to the fact that a mechanical connecting rod swing arm and a metal sensor are adopted for detecting the residual amount of lining paper in the existing cigarette packaging machine, and can reduce the splicing residual amount of lining paper and reduce the production cost.
As shown in fig. 1, a device for measuring the remaining amount of liner paper in a cigarette packing machine comprises: PLC controller, reflection-type photocell and inductance formula proximity switch. And 8 reflective sheets are uniformly and symmetrically arranged on the back surface of the reel rotating frame of each side lining paper roll, and one reflective photoelectric tube is arranged on the outer side of each reflective sheet so as to count the reflective sheets rotating in operation. And a coaxial metal detection disc with 5 grooves is connected to the main transmission shaft for conveying lining paper on each side, and an inductive proximity switch is arranged on the side edge of the metal detection disc so as to count the grooves. The PLC is respectively connected with the reflective photoelectric tube and the inductive proximity switch in a signal mode, judges whether the residual quantity of lining paper reaches a set quantity according to the number of groove pulses detected by the inductive proximity switch and the number of reflected sheet pulses detected by the reflective photoelectric tube, and reports an alarm for changing the lining paper if the residual quantity of the lining paper reaches the set quantity.
Further, the step of determining whether the remaining amount of the liner paper reaches a set amount according to the number of the groove pulses detected by the inductive proximity switch and the number of the reflective sheet pulses detected by the reflective photoelectric tube includes:
when the number of the grooves reaches 5 pulses, if the number of the pulses of the reflecting sheet is larger than 3 pulses, judging that the corresponding residual amount of the lining paper reaches a set amount.
In practical application, 8 reflectors are symmetrically and uniformly arranged on the back surface of the reel rotating frame of each side lining paper roll, and a reflective photoelectric tube is arranged on the outer side of the reel rotating frame for counting the running rotary reflectors. A coaxial metal detection disc with 5 grooves is connected to a main transmission shaft for conveying lining paper on each side, the grooves are counted by an inductive proximity switch, signals of a photoelectric tube and the proximity switch enter a PLC controller, pulse number comparison is carried out inside the PLC controller, when the proximity switch has pulse numbers and the pulse numbers of the photoelectric tube are larger than 3 pulse numbers, the PLC controller judges that the lining paper on the side is used up, and the PLC controller outputs signals to enable equipment to carry out reel change operation. The device adopts pulse metering mode accurate calculation lining paper surplus, can improve detection accuracy and stability of detection device, can reduce the waste of lining paper, reduction in production cost.
The apparatus further comprises: a metal sensor and a mechanical connecting rod swing arm; the PLC controller is in signal connection with the metal sensor, and the metal sensor is used for detecting whether the mechanical connecting rod swing arm on the lining paper reel reaches a set position. And when the mechanical connecting rod swing arm reaches a set position, the PLC judges that the residual amount of the lining paper reaches a warning value and reports that the residual amount of the lining paper is not too much.
In practical application, the rotating wheel of the mechanical connecting rod swing arm is pressed on the lining paper reel, the diameter of the reel is gradually reduced along with the use of lining paper, the mechanical connecting rod swing arm approaches to the direction of the metal sensor, when the metal sensor detects the swing arm, the mechanical connecting rod swing arm can be deduced that the mechanical connecting rod swing arm reaches the set position, at the moment, the residual amount of the lining paper is not more, the lining paper can be replaced, the corresponding groove pulse number and the corresponding reflection sheet pulse number can be further calculated through the photoelectric tube and the proximity switch respectively, whether the residual amount of the lining paper reaches the set amount of replacement or not is judged, and if so, the lining paper is replaced. The device can reduce the splicing residual quantity of lining paper and reduce production cost.
The apparatus further comprises: an alarm device; the PLC is in signal connection with the alarm device and controls the alarm device to alarm when reporting the alarm of changing the lining paper.
Further, the alarm device at least comprises any one of the following: an indicator light, a buzzer and an audible and visual alarm.
The apparatus further comprises: a display screen; the PLC is in signal connection with the display screen, and the display screen is used for displaying alarm information, the groove pulse number and the reflection sheet pulse number, and resetting the groove pulse number and the reflection sheet pulse number after the groove pulse number reaches 5 pulse numbers.
The invention provides a measuring device for the residual amount of lining paper in a cigarette packing machine, which is characterized in that a plurality of reflectors are arranged on the back surface of a lining paper reel rotating frame, a photoelectric tube is used for counting the pulse of the rotated reflectors, a coaxial metal detection disc with a plurality of grooves is connected to a main transmission shaft for conveying lining paper on each side, a proximity switch is used for counting the pulse of the grooves, and then whether the residual amount of the lining paper reaches a set amount is judged according to the pulse number of the grooves and the pulse number of the reflectors. The problem that the residual amount of lining paper in the existing cigarette packaging machine is detected by adopting a mechanical connecting rod swing arm and a metal sensor is inaccurate in detection and waste is easily caused is solved, the splicing residual amount of the lining paper can be reduced, and the production cost is reduced.
Correspondingly, as shown in fig. 2, the invention also provides a method for measuring the residual amount of lining paper in the cigarette packaging machine, which comprises the following steps:
s1, performing S1; and 8 reflective sheets are uniformly and symmetrically arranged on the back surface of the reel rotating frame of each side lining paper roll, and one reflective photoelectric tube is arranged on the outer side of each reflective sheet so as to count the reflective sheets rotating in operation.
S2: and a coaxial metal detection disc with 5 grooves is connected to the main transmission shaft for conveying lining paper on each side, and an inductive proximity switch is arranged on the side edge of the metal detection disc so as to count the grooves.
S3: and judging whether the residual amount of the lining paper reaches a set amount according to the number of the groove pulses detected by the inductive proximity switch and the number of the reflective sheet pulses detected by the reflective photoelectric tube, and reporting an alarm for changing the lining paper if the residual amount of the lining paper reaches the set amount.
Further, the step of determining whether the remaining amount of the liner paper reaches a set amount according to the number of the groove pulses detected by the inductive proximity switch and the number of the reflective sheet pulses detected by the reflective photoelectric tube includes:
when the number of the grooves reaches 5 pulses, if the number of the pulses of the reflecting sheet is larger than 3 pulses, judging that the corresponding residual amount of the lining paper reaches a set amount.
The method further comprises the steps of: and detecting whether the mechanical connecting rod swing arm pressed on the lining paper reel reaches a set position or not through a metal sensor, and if so, judging that the residual quantity of the lining paper reaches a warning value.
The method further comprises the steps of: and when the residual amount of the lining paper reaches a warning value, starting to collect the groove pulse number and the reflection sheet pulse number so as to judge whether the residual amount of the lining paper reaches the set amount, and if so, giving a warning for changing the lining paper.
The invention provides a method for measuring the residual amount of lining paper in a cigarette packing machine, which comprises the steps of arranging a plurality of reflectors on the back surface of a lining paper reel rotating frame, counting the pulse of the rotated reflectors by a photoelectric tube, connecting a coaxial metal detection disc with a plurality of grooves on a main transmission shaft for conveying lining paper on each side, counting the pulse of the grooves by a proximity switch, and judging whether the residual amount of the lining paper reaches a set amount or not according to the pulse number of the grooves and the pulse number of the reflectors. The problem that the residual amount of lining paper in the existing cigarette packaging machine is detected by adopting a mechanical connecting rod swing arm and a metal sensor is inaccurate in detection and waste is easily caused is solved, the splicing residual amount of the lining paper can be reduced, and the production cost is reduced.
While the construction, features and effects of the present invention have been described in detail with reference to the embodiments shown in the drawings, the above description is only a preferred embodiment of the present invention, but the present invention is not limited to the embodiments shown in the drawings, and all changes made according to the concepts of the present invention or modifications as equivalent embodiments are within the scope of the present invention without departing from the spirit covered by the specification and drawings.

Claims (10)

1. A device for measuring the remaining amount of liner paper in a cigarette packing machine, comprising: the device comprises a PLC controller, a reflective photoelectric tube and an inductive proximity switch;
uniformly and symmetrically installing 8 reflectors on the back surface of the reel rotating frame of each side lining paper roll, and installing one reflective photoelectric tube on the outer side of the reflector to count the reflectors rotating in operation;
a coaxial metal detection disc with 5 grooves is connected to a main transmission shaft for conveying lining paper on each side, and an inductive proximity switch is arranged on the side edge of the metal detection disc so as to count the grooves;
the PLC is respectively connected with the reflective photoelectric tube and the inductive proximity switch in a signal mode, judges whether the residual quantity of lining paper reaches a set quantity according to the number of groove pulses detected by the inductive proximity switch and the number of reflected sheet pulses detected by the reflective photoelectric tube, and reports an alarm for changing the lining paper if the residual quantity of the lining paper reaches the set quantity.
2. The apparatus according to claim 1, wherein the determining whether the remaining amount of the liner reaches the set amount based on the number of the notch pulses detected by the inductive proximity switch and the number of the reflection sheet pulses detected by the reflection type photocell comprises:
when the number of the grooves reaches 5 pulses, if the number of the pulses of the reflecting sheet is larger than 3 pulses, judging that the corresponding residual amount of the lining paper reaches a set amount.
3. The apparatus for measuring the remaining amount of liner paper in a cigarette packing machine according to claim 2, further comprising: a metal sensor and a mechanical connecting rod swing arm;
the PLC is in signal connection with the metal sensor, and the metal sensor is used for detecting whether the mechanical connecting rod swing arm on the lining paper reel reaches a set position or not;
and when the mechanical connecting rod swing arm reaches a set position, the PLC judges that the residual amount of the lining paper reaches a warning value and reports that the residual amount of the lining paper is not too much.
4. The apparatus for measuring the remaining amount of liner paper in a cigarette packing machine according to claim 3, further comprising: an alarm device;
the PLC is in signal connection with the alarm device and controls the alarm device to alarm when reporting the alarm of changing the lining paper.
5. The apparatus for measuring the residual amount of liner paper in a cigarette packing machine according to claim 4, wherein said alarm means comprises at least any one of: an indicator light, a buzzer and an audible and visual alarm.
6. The apparatus for measuring the remaining amount of liner paper in a cigarette packing machine according to claim 5, further comprising: a display screen;
the PLC is in signal connection with the display screen, and the display screen is used for displaying alarm information, the groove pulse number and the reflection sheet pulse number, and resetting the groove pulse number and the reflection sheet pulse number after the groove pulse number reaches 5 pulse numbers.
7. A method for measuring the remaining amount of liner paper in a cigarette packing machine, comprising:
uniformly and symmetrically installing 8 reflectors on the back surface of the reel rotating frame of each side lining paper roll, and installing one reflective photoelectric tube on the outer side of the reflector to count the reflectors rotating in operation;
a coaxial metal detection disc with 5 grooves is connected to a main transmission shaft for conveying lining paper on each side, and an inductive proximity switch is arranged on the side edge of the metal detection disc so as to count the grooves;
and judging whether the residual amount of the lining paper reaches a set amount according to the number of the groove pulses detected by the inductive proximity switch and the number of the reflective sheet pulses detected by the reflective photoelectric tube, and reporting an alarm for changing the lining paper if the residual amount of the lining paper reaches the set amount.
8. The method of claim 7, wherein determining whether the remaining amount of liner reaches a set amount based on the number of pulses detected by the inductive proximity switch and the number of pulses detected by the reflective photocell, comprises:
when the number of the grooves reaches 5 pulses, if the number of the pulses of the reflecting sheet is larger than 3 pulses, judging that the corresponding residual amount of the lining paper reaches a set amount.
9. The method of measuring the remaining amount of liner paper in a cigarette packer of claim 8, further comprising:
and detecting whether the mechanical connecting rod swing arm pressed on the lining paper reel reaches a set position or not through a metal sensor, and if so, judging that the residual quantity of the lining paper reaches a warning value.
10. The method of measuring the remaining amount of liner paper in a cigarette packer of claim 9, further comprising:
and when the residual amount of the lining paper reaches a warning value, starting to collect the groove pulse number and the reflection sheet pulse number so as to judge whether the residual amount of the lining paper reaches the set amount, and if so, giving a warning for changing the lining paper.
CN202310908900.5A 2023-07-19 2023-07-19 Device and method for measuring residual amount of lining paper in cigarette packaging machine Pending CN116853590A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310908900.5A CN116853590A (en) 2023-07-19 2023-07-19 Device and method for measuring residual amount of lining paper in cigarette packaging machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310908900.5A CN116853590A (en) 2023-07-19 2023-07-19 Device and method for measuring residual amount of lining paper in cigarette packaging machine

Publications (1)

Publication Number Publication Date
CN116853590A true CN116853590A (en) 2023-10-10

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ID=88228451

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310908900.5A Pending CN116853590A (en) 2023-07-19 2023-07-19 Device and method for measuring residual amount of lining paper in cigarette packaging machine

Country Status (1)

Country Link
CN (1) CN116853590A (en)

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