C800 small box transparent paper packaging machine stay wire detection method and system

By installing an external controller and ultrasonic sensor on the C800 small box transparent paper packaging machine, non-contact wire detection is realized, which solves the problems of low detection accuracy, frequent missed detection and high maintenance costs in the existing technology, improves detection accuracy and reduces operation and maintenance costs.

CN119749956AActive Publication Date: 2025-04-04HUBEI CHINA TOBACCO INDUSTRY CO LTD
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Patent Information

Application Number
CN202510159351.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2025-04-04
Estimated Expiration
2045-02-13

AI Technical Summary

Technical Problem

The existing C800 transparent paper packaging machine wire pull detection has problems such as limited detection accuracy, easy missed inspection and missed inspection, and high maintenance costs.

Method used

By installing an external controller on the C800 small box transparent paper packaging machine, the output level signal of the ultrasonic sensor installed on the upper and lower ends of the small transparent paper is realized by realizing contactless wire pull detection. The specific steps include receiving the output level signal of the ultrasonic sensor, obtaining the abnormal cigarette packet shift signal, determining the removal shift data based on the shift signal and deviation value, and disconnecting the analog signal when the abnormal cigarette packet reaches the removal position to remove.

Benefits of technology

This method effectively avoids detection deviations caused by changes in the surface characteristics or thickness of the pull wire, improves detection accuracy, reduces missed detection error rate, and reduces operation and maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a method and a system for detecting stay wires of a C800 small box transparent paper packaging machine. The method comprises the following steps: receiving output level signals of ultrasonic sensors mounted at the upper and lower ends of small transparent paper; and when the output level signal is a low level signal, acquiring an abnormal cigarette packet displacement signal acquired by the C800 small box transparent paper packaging machine, determining rejection displacement data according to the abnormal cigarette packet displacement signal and the displacement deviation value, and when the abnormal cigarette packet reaches a position corresponding to the rejection displacement data, disconnecting an analog quantity signal output to the C800 small box transparent paper packaging machine. And the abnormal cigarette packets are rejected at the rejecting port of the C800 small box transparent paper packaging machine. According to the technical scheme, the detection precision of stay wire detection can be improved, the missing detection and false detection rate is effectively reduced, and the operation and maintenance cost is reduced.
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Description

Technical Field

[0001] The present invention relates to the technical field of wire drawing detection, and in particular to a wire drawing detection method and system for a C800 small box transparent paper packaging machine. Background Art

[0002] At present, the C800 transparent paper packaging machine uses a contact displacement sensor for wire pulling detection, which has the following disadvantages:

[0003] 1) Limited accuracy: It is easily affected by the surface characteristics of the wire. If the wire is bonded to an uneven surface or has dirt, it may interfere with the accuracy of the test, causing deviations in the test results and leading to false detection. When the manufacturer of the wire or the small transparent material changes, the thickness is likely to be different, and the contact wire test results will be biased, leading to false detection.

[0004] 2) Limited scope of application: For high-speed moving wires, contact detection may not be able to respond in a timely and accurate manner. Because contact detection requires a certain contact time and mechanical response time, when the wire moves at a fast speed, the detection opportunity may be missed or false detection may occur.

[0005] 3) High maintenance cost: Contact detection equipment usually requires regular maintenance and calibration to ensure the accuracy of detection. This requires professional technicians and increases maintenance costs. Since contact wire detection is in direct contact with the wire, the wire detection head and detection back plate will wear out after long-term operation, requiring more frequent replacement of parts or cleaning, further increasing maintenance costs. Summary of the invention

[0006] The invention provides a C800 small box transparent paper packaging machine wire drawing detection method and system, which can solve the problems of limited detection accuracy, easy missed detection and false detection, and high maintenance cost in the existing C800 transparent paper packaging machine wire drawing detection.

[0007] According to one aspect of the present invention, a method for detecting a wire pull of a C800 small box transparent paper packaging machine is provided, which is executed by an external controller of the C800 small box transparent paper packaging machine, and comprises:

[0008] Receive the output level signal of the ultrasonic sensor installed at the upper and lower ends of the small transparent paper;

[0009] When the output level signal is a low level signal, the abnormal cigarette package shift signal collected by the C800 small box transparent paper packaging machine is obtained, and the rejection shift data is determined according to the abnormal cigarette package shift signal and the shift deviation value. When the abnormal cigarette package reaches the position corresponding to the rejection shift data, the analog signal output to the C800 small box transparent paper packaging machine is disconnected, so that the abnormal cigarette package can be rejected at the rejection port of the C800 small box transparent paper packaging machine.

[0010] Optionally, when the output level signal is a high level signal, the high level signal is replaced with an analog signal and output to the C800 small box transparent paper packaging machine.

[0011] Optionally, the ultrasonic sensor is used to detect the center value of the wire pull offset, and outputs a low-level signal when the center value of the wire pull offset exceeds the abnormal recognition threshold; when the center value of the wire pull offset does not exceed the abnormal recognition threshold, it outputs a high-level signal.

[0012] Optionally, the C800 small box transparent paper packaging machine is used to alarm and shut down when receiving the analog signal again if the number of abnormal cigarette packs continuously rejected is equal to the upper limit of the continuous rejection quantity warning.

[0013] Optionally, the abnormality identification threshold includes 2 mm.

[0014] Optionally, before determining to remove the displacement data based on the abnormal cigarette pack displacement signal and the displacement deviation value, it also includes: obtaining the original machine wire pulling detection position parameters and ultrasonic sensor position parameters of the C800 small box transparent paper packaging machine; determining the displacement deviation value based on the ultrasonic sensor position parameters and the original machine wire pulling detection position parameters.

[0015] According to another aspect of the present invention, there is provided a C800 small box transparent paper packaging machine wire pulling detection system, comprising an external controller of the C800 small box transparent paper packaging machine according to any embodiment of the present invention, the C800 small box transparent paper packaging machine, and an ultrasonic sensor;

[0016] The ultrasonic sensor is connected to the external controller of the C800 small box transparent paper packaging machine for communication, and the external controller is connected to the C800 small box transparent paper packaging machine for communication.

[0017] According to another aspect of the present invention, a C800 small box transparent paper packaging machine pull line detection device is provided, comprising:

[0018] An output level signal acquisition module is used to receive output level signals of ultrasonic sensors installed at the upper and lower ends of the small transparent paper;

[0019] The abnormal cigarette package auxiliary rejection module is used to obtain the abnormal cigarette package shift signal collected by the C800 small box transparent paper packaging machine when the output level signal is a low level signal, determine the rejection shift data according to the abnormal cigarette package shift signal and the shift deviation value, and disconnect the analog signal output to the C800 small box transparent paper packaging machine when the abnormal cigarette package reaches the position corresponding to the rejection shift data, so that the abnormal cigarette package can be rejected at the rejection port of the C800 small box transparent paper packaging machine.

[0020] According to another aspect of the present invention, there is provided an external controller for a C800 small box transparent paper packaging machine, the external controller for the C800 small box transparent paper packaging machine comprising:

[0021] at least one processor; and

[0022] a memory communicatively connected to the at least one processor; wherein,

[0023] The memory stores a computer program that can be executed by the at least one processor, and the computer program is executed by the at least one processor so that the at least one processor can execute the C800 small box transparent paper packaging machine pull line detection method described in any embodiment of the present invention.

[0024] According to another aspect of the present invention, a computer-readable storage medium is provided, wherein the computer-readable storage medium stores computer instructions, and the computer instructions are used to enable a processor to implement the C800 small box transparent paper packaging machine pull line detection method described in any embodiment of the present invention when executed.

[0025] The technical solution of the embodiment of the present invention is to receive the output level signal of the ultrasonic sensor installed at the upper and lower ends of the small transparent paper through the external controller of the C800 small box transparent paper packaging machine, and when the output level signal is a low level signal, obtain the abnormal cigarette package displacement signal collected by the C800 small box transparent paper packaging machine, determine the rejection shift data according to the abnormal cigarette package displacement signal and the displacement deviation value, and when the abnormal cigarette package reaches the position corresponding to the rejection shift data, disconnect the analog signal output to the C800 small box transparent paper packaging machine, so that the abnormal cigarette package can be rejected at the rejection port of the C800 small box transparent paper packaging machine. In this solution, the pull wire is detected by non-contact detection, which can effectively avoid being affected by the surface characteristics of the pull wire, or interfering with the detection accuracy when the thickness of the pull wire and the small transparent paper changes. It can also avoid direct contact with the pull wire and will not cause equipment wear. It solves the problems of limited detection accuracy, easy missed detection and false detection, and high maintenance cost of the existing C800 transparent paper packaging machine pull wire detection. It can improve the detection accuracy of the pull wire detection, effectively reduce the missed detection and false detection rate, and reduce operation and maintenance costs.

[0026] It should be understood that the contents described in this section are not intended to identify the key or important features of the embodiments of the present invention, nor are they intended to limit the scope of the present invention. Other features of the present invention will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 A flow chart of a method for detecting a wire pull of a C800 small box transparent paper packaging machine provided in Embodiment 1 of the present invention;

[0029] Figure 2 A flow chart of a method for detecting a wire pull of a C800 small box transparent paper packaging machine provided in the second embodiment of the present invention;

[0030] Figure 3 A schematic diagram of the connection relationship of components of a wire-pulling detection system for a C800 small-box transparent paper packaging machine provided in Embodiment 3 of the present invention;

[0031] Figure 4 A schematic diagram of the structure of a wire pulling detection device for a C800 small box transparent paper packaging machine provided in the fourth embodiment of the present invention;

[0032] Figure 5 A schematic diagram of the structure of an external controller of a C800 small box transparent paper packaging machine that can be used to implement an embodiment of the present invention is shown. DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0034] It should be noted that the terms "include", "have" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products or apparatus.

[0035] Embodiment 1

[0036] Figure 1The present invention provides a flowchart of a C800 small box transparent paper packaging machine wire detection method provided in the first embodiment of the present invention. This embodiment is applicable to the case of accurate wire detection. The method can be performed by a C800 small box transparent paper packaging machine wire detection device. The C800 small box transparent paper packaging machine wire detection device can be implemented in the form of hardware and / or software. The C800 small box transparent paper packaging machine wire detection device can be integrated into the external controller of the C800 small box transparent paper packaging machine. Figure 1 As shown, the method includes:

[0037] Step 110: Receive the output level signal of the ultrasonic sensors installed at the upper and lower ends of the small transparent paper.

[0038] The small transparent paper is a cigarette film on a cigarette pack, on which a pull line is bonded. The ultrasonic sensor may be a sensor that converts an ultrasonic signal into an electrical signal using ultrasonic characteristics.

[0039] In an embodiment of the present invention, the small transparent paper with a pull string attached can pass through the hollow detection area of ​​the ultrasonic sensor (that is, the ultrasonic sensor is installed at the upper and lower ends of the small transparent paper), so that the position of the pull string attached to the small transparent paper can be detected by the ultrasonic sensor, and the collected ultrasonic signal can be converted into an electrical signal and output to the external controller of the C800 small box transparent paper packaging machine.

[0040] Optionally, the external controller of the C800 small box transparent paper packaging machine may include but is not limited to a PLC (Programmable Logic Controller).

[0041] Step 120, when the output level signal is a low level signal, obtain the abnormal cigarette package shift signal collected by the C800 small box transparent paper packaging machine, determine the rejection shift data according to the abnormal cigarette package shift signal and the shift deviation value, and when the abnormal cigarette package reaches the position corresponding to the rejection shift data, disconnect the analog signal output to the C800 small box transparent paper packaging machine, so that the abnormal cigarette package can be rejected at the rejection port of the C800 small box transparent paper packaging machine.

[0042] Among them, the abnormal cigarette pack displacement signal can be the displacement signal of the abnormal cigarette pack collected by the cigarette pack displacement counting sensor on the C800 small box transparent paper packaging machine. The displacement deviation value can be used to describe the cigarette pack displacement difference generated by the wire pulling detection based on the external device (ultrasonic sensor). The rejection displacement data can be used to describe the rejection displacement of the abnormal wire pulling cigarette pack.

[0043] In an embodiment of the present invention, if the output level signal is a low level signal, it is determined that an abnormal pull line is detected at the position or no pull line is detected, thereby further obtaining the abnormal cigarette package shift signal collected by the C800 small box transparent paper packaging machine, and determining the rejection shift data based on the abnormal cigarette package shift signal and the shift deviation value. If the abnormal cigarette package is identified to reach the position corresponding to the rejection shift data, the analog signal output to the C800 small box transparent paper packaging machine is disconnected, so that the abnormal cigarette package is rejected at the rejection port of the C800 small box transparent paper packaging machine.

[0044] The technical solution of the embodiment of the present invention is to receive the output level signal of the ultrasonic sensor installed at the upper and lower ends of the small transparent paper through the external controller of the C800 small box transparent paper packaging machine, and when the output level signal is a low level signal, obtain the abnormal cigarette package displacement signal collected by the C800 small box transparent paper packaging machine, determine the rejection shift data according to the abnormal cigarette package displacement signal and the displacement deviation value, and when the abnormal cigarette package reaches the position corresponding to the rejection shift data, disconnect the analog signal output to the C800 small box transparent paper packaging machine, so that the abnormal cigarette package can be rejected at the rejection port of the C800 small box transparent paper packaging machine. In this solution, the pull wire is detected by non-contact detection, which can effectively avoid being affected by the surface characteristics of the pull wire, or interfering with the detection accuracy when the thickness of the pull wire and the small transparent paper changes. It can also avoid direct contact with the pull wire and will not cause equipment wear. It solves the problems of limited detection accuracy, easy missed detection and false detection, and high maintenance cost of the existing C800 transparent paper packaging machine pull wire detection. It can improve the detection accuracy of the pull wire detection, effectively reduce the missed detection and false detection rate, and effectively reduce the operation and maintenance costs.

[0045] Embodiment 2

[0046] Figure 2 This is a flow chart of a C800 small box transparent paper packaging machine wire pulling detection method provided in the second embodiment of the present invention. This embodiment is based on the above embodiment and is a refinement of the displacement offset value determined before the displacement data is removed according to the abnormal cigarette pack displacement signal and the displacement deviation value. Figure 2 As shown, the method includes:

[0047] Step 210: Receive output level signals of ultrasonic sensors installed at the upper and lower ends of the small transparent paper.

[0048] In an optional embodiment of the present invention, the ultrasonic sensor is used to detect the center value of the wire offset, and outputs a low-level signal when the center value of the wire offset exceeds the abnormal recognition threshold; when the center value of the wire offset does not exceed the abnormal recognition threshold, it outputs a high-level signal.

[0049] The wire deviation center value can be used to describe the distance that the wire deviates from the preset standard position. The abnormal recognition threshold can be used to describe the minimum distance of the wire deviation that the ultrasonic sensor can recognize, which is determined by the recognition accuracy of the ultrasonic sensor.

[0050] In the embodiment of the present invention, the pull wire offset center value can be detected by an ultrasonic sensor. When the pull wire offset center value exceeds the abnormal identification threshold, it indicates that the pull wire has position deviation, thereby outputting a low-level signal. When the pull wire offset center value does not exceed the abnormal identification threshold, it indicates that the pull wire has not position deviation, and outputs a high-level signal.

[0051] In an optional embodiment of the present invention, the abnormality identification threshold may include 2 mm.

[0052] Specifically, when the abnormal recognition threshold is 2 mm, it means that when the ultrasonic sensor recognizes that the center value of the wire deviation is +2 mm or -2 mm, a low-level signal will be output.

[0053] Step 220, obtaining the original machine wire drawing detection position parameters and ultrasonic sensor position parameters of the C800 small box transparent paper packaging machine.

[0054] The original machine wire drawing detection position parameter may be the device position of the C800 small box transparent paper packaging machine for detecting wire drawing. The ultrasonic sensor position parameter may be the position of the ultrasonic sensors installed at the upper and lower ends of the small transparent paper.

[0055] Step 230: Determine the displacement deviation value according to the ultrasonic sensor position parameters and the original machine wire drawing detection position parameters.

[0056] In an embodiment of the present invention, the abnormal cigarette pack displacement error of the C800 small box transparent paper packaging machine caused by the use of the ultrasonic sensor can be calculated based on the ultrasonic sensor position parameters and the original machine wire drawing detection position parameters to obtain the displacement deviation value.

[0057] Optionally, assuming that the installation position of the ultrasonic sensor is closer to the cigarette pack entrance than the original machine pull wire detection position, the sum of the ultrasonic sensor position parameters and the original machine pull wire detection position parameters is used as the displacement deviation value.

[0058] Step 240, when the output level signal is a low level signal, obtain the abnormal cigarette package shift signal collected by the C800 small box transparent paper packaging machine, determine the rejection shift data according to the abnormal cigarette package shift signal and the shift deviation value, and when the abnormal cigarette package reaches the position corresponding to the rejection shift data, disconnect the analog signal output to the C800 small box transparent paper packaging machine, so that the abnormal cigarette package can be rejected at the rejection port of the C800 small box transparent paper packaging machine.

[0059] In an optional embodiment of the present invention, when the output level signal is a high level signal, the high level signal is replaced with an analog signal and output to the C800 small box transparent paper packaging machine.

[0060] Exemplarily, the analog signal may be a current signal of a fixed magnitude.

[0061] In an embodiment of the present invention, if the external controller of the C800 small box transparent paper packaging machine receives a high-level signal from the output level signal of the ultrasonic sensor, the high-level signal is replaced with an analog signal, and the converted analog signal is output to the C800 small box transparent paper packaging machine.

[0062] In an optional embodiment of the present invention, the C800 small box transparent paper packaging machine can be used to alarm and shut down if the number of abnormal cigarette packs continuously rejected is equal to the upper limit of the continuous rejection quantity warning when the analog signal is received again.

[0063] The upper limit of the continuous rejection quantity warning may be a preset maximum number of abnormal cigarette packs to be continuously rejected. Optionally, the upper limit of the continuous rejection quantity warning may be 3, which may be set by the user.

[0064] In an embodiment of the present invention, when the C800 small box transparent paper packaging machine receives the analog signal again, the number of abnormal cigarette packs continuously rejected is compared with the upper limit of the continuous rejection number warning. If the number of abnormal cigarette packs continuously rejected is equal to the upper limit of the continuous rejection number warning, an alarm is issued and the machine is shut down.

[0065] The technical solution of the embodiment of the present invention receives the output level signal of the ultrasonic sensor installed at the upper and lower ends of the small transparent paper through the external controller of the C800 small box transparent paper packaging machine, thereby obtaining the original machine wire drawing detection position parameters of the C800 small box transparent paper packaging machine and the ultrasonic sensor position parameters, and then determines the shift deviation value according to the ultrasonic sensor position parameters and the original machine wire drawing detection position parameters, and further obtains the abnormal cigarette package displacement signal collected by the C800 small box transparent paper packaging machine when the output level signal is a low level signal, determines the rejection shift data according to the abnormal cigarette package displacement signal and the shift deviation value, and disconnects the analog signal output to the C800 small box transparent paper packaging machine when the abnormal cigarette package reaches the position corresponding to the rejection shift data, so that the abnormal cigarette package is rejected at the rejection port of the C800 small box transparent paper packaging machine. In this solution, the pull wire is detected by non-contact detection, which can effectively avoid being affected by the surface characteristics of the pull wire, or interfering with the detection accuracy when the thickness of the pull wire and the small transparent paper changes. It can also avoid direct contact with the pull wire and will not cause equipment wear. It solves the problems of limited detection accuracy, easy missed detection and false detection, and high maintenance cost of the existing C800 transparent paper packaging machine pull wire detection. It can improve the detection accuracy of the pull wire detection, effectively reduce the missed detection and false detection rate, and reduce operation and maintenance costs.

[0066] Embodiment 3

[0067] The embodiment of the present invention provides a C800 small box transparent paper packaging machine wire detection system, which includes an external controller of the C800 small box transparent paper packaging machine, the C800 small box transparent paper packaging machine, and an ultrasonic sensor. The ultrasonic sensor is connected to the external controller of the C800 small box transparent paper packaging machine for communication, and the external controller is connected to the C800 small box transparent paper packaging machine for communication. The wire detection of the system is a non-contact detection, which can accurately detect whether the wire on the small transparent paper exists and whether the position is correct. When the wire deviates from the center value of ±2mm, it can be detected and rejected. If the wire is missing or offset for a long time, the C800 small box transparent paper packaging machine will stop and alarm.

[0068] In a specific example, the external controller of the C800 small box transparent paper packaging machine in the C800 small box transparent paper packaging machine wire pulling detection system can be a PLC, which is installed in the C800 small box transparent paper packaging machine electrical cabinet, and ultrasonic sensors are installed on the small transparent paper and wire pulling conveying channels on the body of the C800 small box transparent paper packaging machine. The PLC is powered by positive and negative 24V voltages, one power line of the ultrasonic sensor is connected to the 24V positive pole (24V+), one power line is connected to the 24V negative pole (24V-), and the output line of the ultrasonic sensor is connected to the PLC I0.0 input point. PLC input point I0.1 is connected to the output signal line of the cigarette pack shift counting sensor installed on the C800 small box transparent paper packaging machine. Pin 0 of the analog output channel 0 of the PLC is connected to the analog signal input point of the C800 small box transparent paper packaging machine, and the C800 small box transparent paper packaging machine is connected to the 24V negative pole through a pin. For a schematic diagram of the component connection relationship of the C800 small box transparent paper packaging machine wire pulling detection system, see Figure 3 .

[0069] Embodiment 4

[0070] Figure 4 This is a schematic diagram of the structure of a wire pulling detection device for a C800 small box transparent paper packaging machine provided in the fourth embodiment of the present invention. Figure 4 As shown, the device comprises:

[0071] The output level signal acquisition module 310 is used to receive the output level signal of the ultrasonic sensor installed at the upper and lower ends of the small transparent paper;

[0072] The abnormal cigarette package auxiliary rejection module 320 is used to obtain the abnormal cigarette package displacement signal collected by the C800 small box transparent paper packaging machine when the output level signal is a low level signal, determine the rejection displacement data according to the abnormal cigarette package displacement signal and the displacement deviation value, and disconnect the analog signal output to the C800 small box transparent paper packaging machine when the abnormal cigarette package reaches the position corresponding to the rejection displacement data, so that the abnormal cigarette package can be rejected at the rejection port of the C800 small box transparent paper packaging machine.

[0073] The technical solution of the embodiment of the present invention is to receive the output level signal of the ultrasonic sensor installed at the upper and lower ends of the small transparent paper through the external controller of the C800 small box transparent paper packaging machine, and when the output level signal is a low level signal, obtain the abnormal cigarette package displacement signal collected by the C800 small box transparent paper packaging machine, determine the rejection shift data according to the abnormal cigarette package displacement signal and the displacement deviation value, and when the abnormal cigarette package reaches the position corresponding to the rejection shift data, disconnect the analog signal output to the C800 small box transparent paper packaging machine, so that the abnormal cigarette package can be rejected at the rejection port of the C800 small box transparent paper packaging machine. In this solution, the pull wire is detected by non-contact detection, which can effectively avoid being affected by the surface characteristics of the pull wire, or interfering with the detection accuracy when the thickness of the pull wire and the small transparent paper changes. It can also avoid direct contact with the pull wire and will not cause equipment wear. It solves the problems of limited detection accuracy, easy missed detection and false detection, and high maintenance cost of the existing C800 transparent paper packaging machine pull wire detection. It can improve the detection accuracy of the pull wire detection, effectively reduce the missed detection and false detection rate, and reduce operation and maintenance costs.

[0074] Optionally, the C800 small box transparent paper packaging machine wire pulling detection device also includes a normal wire pulling determination module, which is used to replace the high level signal with the analog signal when the output level signal is a high level signal, and output it to the C800 small box transparent paper packaging machine.

[0075] Optionally, the ultrasonic sensor is used to detect the center value of the wire pull offset, and outputs a low-level signal when the center value of the wire pull offset exceeds the abnormal recognition threshold; and outputs a high-level signal when the center value of the wire pull offset does not exceed the abnormal recognition threshold.

[0076] Optionally, the C800 small box transparent paper packaging machine is used to alarm and shut down when the analog signal is received again if the number of abnormal cigarette packs continuously rejected is equal to the upper limit of the continuous rejection quantity warning.

[0077] Optionally, the abnormality identification threshold includes 2 mm.

[0078] Optionally, the C800 small box transparent paper packaging machine wire pulling detection device also includes a shift deviation value determination module, which is used to obtain the original machine wire pulling detection position parameters and ultrasonic sensor position parameters of the C800 small box transparent paper packaging machine; determine the shift deviation value according to the ultrasonic sensor position parameters and the original machine wire pulling detection position parameters.

[0079] The C800 small box transparent paper packaging machine pull line detection device provided in the embodiment of the present invention can execute the C800 small box transparent paper packaging machine pull line detection method provided in any embodiment of the present invention, and has the corresponding functional modules and beneficial effects of the execution method.

[0080] Embodiment 5

[0081] Figure 5 The schematic diagram of the structure of the external controller of the C800 small box transparent paper packaging machine that can be used to implement the embodiment of the present invention is shown. The components, their connections and relationships, and their functions shown herein are only examples and are not intended to limit the implementation of the present invention described and / or required herein.

[0082] like Figure 5 As shown, the external controller 10 of the C800 small box transparent paper packaging machine includes at least one processor 11, and a memory connected to the at least one processor 11, such as a read-only memory (ROM) 12, a random access memory (RAM) 13, etc., wherein the memory stores a computer program that can be executed by at least one processor, and the processor 11 can perform various appropriate actions and processes according to the computer program stored in the read-only memory (ROM) 12 or the computer program loaded from the storage unit 18 to the random access memory (RAM) 13. In RAM 13, various programs and data required for the operation of the external controller 10 of the C800 small box transparent paper packaging machine can also be stored. The processor 11, ROM 12 and RAM 13 are connected to each other through a bus 14. An input / output (I / O) interface 15 is also connected to the bus 14.

[0083] A number of components in the external controller 10 of the C800 small box transparent paper packaging machine are connected to the I / O interface 15, including: an input unit 16, such as a keyboard, a mouse, etc.; an output unit 17, such as various types of displays, speakers, etc.; a storage unit 18, such as a disk, an optical disk, etc.; and a communication unit 19, such as a network card, a modem, a wireless communication transceiver, etc. The communication unit 19 allows the external controller 10 of the C800 small box transparent paper packaging machine to exchange information / data with other devices through a computer network such as the Internet and / or various telecommunication networks.

[0084] The processor 11 can be various general and / or special processing components with processing and computing capabilities. Some examples of the processor 11 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various dedicated artificial intelligence (AI) computing chips, various processors running machine learning model algorithms, digital signal processors (DSPs), and any appropriate processors, controllers, microcontrollers, etc. The processor 11 performs the various methods and processes described above, such as the C800 small box transparent paper packaging machine pull line detection method.

[0085] The method comprises: receiving output level signals of ultrasonic sensors installed at the upper and lower ends of a small transparent paper; when the output level signal is a low level signal, obtaining abnormal cigarette package displacement signals collected by the C800 small box transparent paper packaging machine, determining rejection displacement data according to the abnormal cigarette package displacement signals and displacement deviation values, and when the abnormal cigarette package reaches a position corresponding to the rejection displacement data, disconnecting the analog signal output to the C800 small box transparent paper packaging machine, so that the abnormal cigarette package is rejected at the rejection port of the C800 small box transparent paper packaging machine.

[0086] In some embodiments, the C800 small box transparent paper packaging machine pull line detection method can be implemented as a computer program, which is tangibly contained in a computer-readable storage medium, such as a storage unit 18. In some embodiments, part or all of the computer program can be loaded and / or installed on the external controller 10 of the C800 small box transparent paper packaging machine via ROM 12 and / or communication unit 19. When the computer program is loaded into RAM 13 and executed by processor 11, one or more steps of the C800 small box transparent paper packaging machine pull line detection method described above can be executed. Alternatively, in other embodiments, the processor 11 can be configured to execute the C800 small box transparent paper packaging machine pull line detection method by any other appropriate means (e.g., by means of firmware).

[0087] Various implementations of the systems and techniques described above herein can be implemented in digital electronic circuit systems, integrated circuit systems, field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), systems on chips (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various implementations can include: being implemented in one or more computer programs that can be executed and / or interpreted on a programmable system including at least one programmable processor, which can be a special purpose or general purpose programmable processor that can receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device.

[0088] Computer programs for implementing the methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing device, so that when the computer program is executed by the processor, the functions / operations specified in the flow chart and / or block diagram are implemented. The computer program may be executed entirely on the machine, partially on the machine, partially on the machine and partially on a remote machine as a stand-alone software package, or entirely on a remote machine or server.

[0089] In the context of the present invention, a computer-readable storage medium may be a tangible medium that may contain or store a computer program for use by or in combination with an instruction execution system, device or equipment. A computer-readable storage medium may include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices or equipment, or any suitable combination of the foregoing. Alternatively, a computer-readable storage medium may be a machine-readable signal medium. A more specific example of a machine-readable storage medium may include an electrical connection based on one or more lines, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

[0090] To provide interaction with the user, the systems and techniques described herein can be implemented on an external controller of the C800 small box transparent paper packaging machine, which has: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user; and a keyboard and a pointing device (e.g., a mouse or a trackball), through which the user can provide input to the external controller of the C800 small box transparent paper packaging machine. Other types of devices can also be used to provide interaction with the user; for example, the feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and the input from the user can be received in any form (including acoustic input, voice input, or tactile input).

[0091] The systems and techniques described herein may be implemented in a computing system that includes backend components (e.g., as a data server), or a computing system that includes middleware components (e.g., an application server), or a computing system that includes frontend components (e.g., a user computer with a graphical user interface or a web browser through which a user can interact with implementations of the systems and techniques described herein), or a computing system that includes any combination of such backend components, middleware components, or frontend components. The components of the system may be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: a local area network (LAN), a wide area network (WAN), a blockchain network, and the Internet.

[0092] A computing system may include a client and a server. The client and the server are generally remote from each other and usually interact through a communication network. The client and server relationship is generated by computer programs running on the corresponding computers and having a client-server relationship with each other. The server may be a cloud server, also known as a cloud computing server or cloud host, which is a host product in the cloud computing service system to solve the defects of traditional physical hosts and VPS servers, which are difficult to manage and have weak business scalability.

[0093] The present application also discloses a computer program product, which includes a computer program. When the computer program is executed by a processor, the computer program implements the C800 small box transparent paper packaging machine pull line detection method provided in any embodiment of the present application. The program product and the C800 small box transparent paper packaging machine pull line detection method disclosed in each embodiment of the present application belong to the same inventive concept, so it will not be repeated here.

[0094] It should be understood that the various forms of processes shown above can be used to reorder, add or delete steps. For example, the steps described in the present invention can be executed in parallel, sequentially or in different orders, as long as the desired results of the technical solution of the present invention can be achieved, and this document does not limit this.

[0095] The above specific implementations do not constitute a limitation on the protection scope of the present invention. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions can be made according to design requirements and other factors. Any modification, equivalent substitution and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A C800 small box transparent paper packaging machine pull line detection method, characterized in that: Executed by the external controller of the C800 small box transparent paper packaging machine, including: Receive the output level signal of the ultrasonic sensor installed at the upper and lower ends of the small transparent paper; When the output level signal is a low level signal, the abnormal cigarette package shift signal collected by the C800 small box transparent paper packaging machine is obtained, and the rejection shift data is determined according to the abnormal cigarette package shift signal and the shift deviation value. When the abnormal cigarette package reaches the position corresponding to the rejection shift data, the analog signal output to the C800 small box transparent paper packaging machine is disconnected, so that the abnormal cigarette package can be rejected at the rejection port of the C800 small box transparent paper packaging machine.

2. The method according to claim 1, characterized in that Also includes: When the output level signal is a high level signal, the high level signal is replaced by the analog signal and output to the C800 small box transparent paper packaging machine.

3. The method according to claim 1, characterized in that The ultrasonic sensor is used to detect the center value of the wire deviation, and outputs a low-level signal when the center value of the wire deviation exceeds the abnormal recognition threshold; and outputs a high-level signal when the center value of the wire deviation does not exceed the abnormal recognition threshold.

4. The method according to claim 1, characterized in that: The C800 small box transparent paper packaging machine is used to alarm and shut down when receiving the analog signal again if the number of abnormal cigarette packs continuously rejected is equal to the upper limit of the continuous rejection quantity warning.

5. The method according to claim 3, characterized in that: The abnormality identification threshold includes 2mm.

6. The method according to claim 1, characterized in that Before determining to remove the shift data according to the abnormal cigarette packet shift signal and the shift deviation value, the method further includes: Obtaining the original machine wire drawing detection position parameters and ultrasonic sensor position parameters of the C800 small box transparent paper packaging machine; The displacement deviation value is determined according to the ultrasonic sensor position parameters and the original machine wire drawing detection position parameters.

7. A C800 small box transparent paper packaging machine pull line detection system, characterized in that: It comprises an external controller of a C800 small box transparent paper packaging machine in the wire pulling detection method of a C800 small box transparent paper packaging machine as described in any one of claims 1 to 6, a C800 small box transparent paper packaging machine and an ultrasonic sensor; The ultrasonic sensor is communicatively connected to the external controller of the C800 small box transparent paper packaging machine, and the external controller is communicatively connected to the C800 small box transparent paper packaging machine.

8. A C800 small box transparent paper packaging machine pull line detection device, characterized in that: include: An output level signal acquisition module is used to receive output level signals of ultrasonic sensors installed at the upper and lower ends of the small transparent paper; The abnormal cigarette package auxiliary rejection module is used to obtain the abnormal cigarette package displacement signal collected by the C800 small box transparent paper packaging machine when the output level signal is a low level signal, determine the rejection shift data according to the abnormal cigarette package displacement signal and the shift deviation value, and disconnect the analog signal output to the C800 small box transparent paper packaging machine when the abnormal cigarette package reaches the position corresponding to the rejection shift data, so that the abnormal cigarette package can be rejected at the rejection port of the C800 small box transparent paper packaging machine.

9. An external controller for a C800 small box transparent paper packaging machine, characterized in that: The external controller of the C800 small box transparent paper packaging machine performs the following steps: at least one processor; and a memory communicatively connected to the at least one processor; wherein, The memory stores a computer program executable by the at least one processor, and the computer program is executed by the at least one processor so that the at least one processor can execute the C800 small box transparent paper packaging machine pull line detection method described in any one of claims 1-6.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores computer instructions, and the computer instructions are used to enable a processor to implement the C800 small box transparent paper packaging machine pull line detection method described in any one of claims 1-6 when executed.

Citation Information

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