Packing and glue sealing management system and method for express cartons

Abstract

The invention provides an express carton packaging and glue sealing management system and method, and relates to the technical field of packaging and glue sealing management, glue sealing capability verification is carried out on glue performance parameters, and the glue sealing verification freedom degree needed by express carton packaging and glue sealing is obtained; the glue layer winding process during packaging of the express paper box is monitored in real time, glue layer winding data are obtained, and the glue sealing failure trend in the glue sealing process during packaging of the express paper box is determined according to the glue layer winding data and paper box material information used during packaging of the express paper box; according to the glue sealing leakage rate data and the glue sealing verification freedom degree, glue sealing degradation constraint in the glue sealing process when the express carton is packaged is determined; and according to the glue sealing failure trend and the glue sealing degradation constraint, generating a glue sealing traceability correlation amount during packaging and glue sealing management of the express paper box, and according to the glue sealing traceability correlation amount, performing quality traceability query on the glue sealing quality during packaging and glue sealing of the express paper box. According to the invention, the glue sealing capability can be accurately verified in the packaging and glue sealing process of the express carton, so that the stability of glue sealing quality is improved.

Description

Technical Field

[0001] The present application relates to the technical field of packaging and sealing management, and more specifically, to a management system and method for packaging and sealing express cartons. Background Art

[0002] Packing and sealing management refers to a management system that comprehensively monitors, controls and optimizes the application of tape, sealing quality and sealing process during the packaging process of express cartons. The core purpose of this management system is to ensure that cartons can maintain a stable and safe closed state during transportation, and to prevent package damage or content leakage due to failure or uneven sealing. The packing and sealing management system monitors the adhesive strength of the tape, the winding state of the adhesive layer and external environmental factors in real time, and promptly adjusts the process parameters in the sealing process, such as tape tension, winding angle, etc., to ensure that the sealing effect meets the expected standards.

[0003] However, in the existing express carton packaging and sealing management methods, there is a lack of accurate real-time monitoring of tape performance and packaging process, and it is impossible to dynamically adjust the key parameters in the sealing process, resulting in instability of sealing quality and frequent defects. In the existing express carton packaging and sealing, problems such as uneven sealing and weak tape adhesion are prone to occur, thus affecting the safety and transportation efficiency of the package. Therefore, how to accurately verify the sealing ability during the express carton packaging and sealing process to improve the stability of the sealing quality is an urgent problem to be solved. Summary of the invention

[0004] The present application provides an express carton packaging and sealing management system and method, which can accurately verify the sealing ability during the express carton packaging and sealing process to improve the stability of the sealing quality.

[0005] In a first aspect, the present application provides a method for managing the packaging and sealing of express paper boxes, the packaging and sealing management method comprising the following steps: Retrieving the adhesive performance parameters of the candidate tapes in the process of packing and sealing the express carton, verifying the adhesive performance parameters, and obtaining the degree of freedom of adhesive sealing verification required for packing and sealing the express carton; In the process of automated packaging and sealing, the glue layer winding process of the express carton during packaging is monitored in real time to obtain glue layer winding data, and the glue sealing failure trend during the glue sealing process of the express carton during packaging is determined based on the glue layer winding data and the carton material information used when the express carton is packaged; Performing glue seal defect identification on the glue seal area of ​​the express carton after packaging, obtaining glue seal leakage rate data in the glue seal area, and determining the glue seal degradation constraint in the glue seal process when the express carton is packaged according to the glue seal leakage rate data and the glue seal verification degree of freedom; The glue seal traceability correlation quantity during the management of the glue seal for packing of express cartons is generated according to the glue seal failure trend and the glue seal degradation constraint, and the quality traceability query of the glue seal quality during the management of the glue seal for packing of express cartons is performed according to the glue seal traceability correlation quantity.

[0006] In this embodiment, the adhesive performance parameter is an indicator used to measure the adhesion characteristics of the tape on the surface of the express paper box.

[0007] In this embodiment, the adhesive performance parameters are verified for the adhesive sealing capability, and the degree of freedom of adhesive sealing verification required for the express paper box packaging adhesive sealing is obtained, which specifically includes: Set the adhesive capacity limit when packing and sealing express cartons; Determine the adhesive strength characteristics in express carton packaging according to the adhesive capacity boundary; The degree of freedom of glue seal verification required for the express paper box packaging glue seal is determined by the glue strength characteristics and the glue performance parameters.

[0008] In this embodiment, the glue layer winding process during the packaging of the express paper box is monitored in real time, and the glue layer winding data obtained specifically includes: Obtain initial glue layer winding data from the glue layer winding process when the express carton is packed; Extracting the glue layer winding deviation degree of the glue layer winding process from the ideal state from the initial glue layer winding data; Determining the distribution of glue sealing defects during the glue layer winding process when the express paper box is packed according to the glue layer winding deviation; The glue layer winding data during the glue layer winding process when the express paper box is packed is determined based on the glue sealing defect distribution.

[0009] In this embodiment, determining the glue sealing failure trend during the glue sealing process of the express paper box packaging by using the glue layer winding data and the paper box material information used when the express paper box is packaged specifically includes: Get the material information of the paper box used for express paper box packaging; Determine the glue sealing sensitivity during the glue sealing process of the express carton packaging according to the carton material information; Determine the glue seal failure mark during the glue sealing process when the express carton is packed by using the glue layer winding data; The glue seal failure trend during the glue sealing process of packaging the express paper box is determined based on the glue seal sensitivity and the glue seal failure indicator.

[0010] In this embodiment, the seal defect identification is performed on the seal area of ​​the express paper box after packaging, and the seal leakage rate data in the seal area is obtained, which specifically includes: Extract the glue seal defect features from the glue seal area of ​​the express carton after packaging; Generate a glue seal fusion confidence in the glue seal area according to the glue seal defect feature; The glue seal leakage rate data in the glue seal area is determined according to the glue seal fusion confidence amount.

[0011] In this embodiment, the glue sealing degradation constraint represents the control range of the glue sealing quality during the glue sealing process of the express paper box packaging.

[0012] In this embodiment, the glue seal traceability correlation quantity generated during the management of the glue seal of the express paper box packaging according to the glue seal failure trend and the glue seal degradation constraint specifically includes: Determining glue seal failure adjustment information when packaging and sealing the express paper box according to the glue seal failure trend; Determine the glue seal defect traceability sample when the express carton is packed and sealed according to the glue seal degradation constraint; The seal failure adjustment information is associated with the seal defect traceability sample to obtain the seal traceability association quantity during the express carton packaging seal management.

[0013] In this embodiment, the quality traceability query of the glue sealing quality of the express paper box packaging glue sealing according to the glue sealing traceability correlation quantity specifically includes: Determine the traceability inversion path for glue seal quality traceability according to the glue seal traceability correlation quantity; The path inversion is used to perform path inversion on the quality of the glue sealing of the express paper box during packaging and sealing, thereby obtaining interactive traceability features; The interactive traceability feature is used to verify the quality of the seal and conduct a quality traceability query.

[0014] In a second aspect, the present application provides an express paper box packaging and sealing management system, which is used to execute an express paper box packaging and sealing management method, and the packaging and sealing management system includes: The sealing capability verification module is used to retrieve the adhesive performance parameters of the candidate tapes in the process of packaging and sealing the express carton, verify the sealing capability of the adhesive performance parameters, and obtain the degree of freedom of sealing verification required for packaging and sealing the express carton; The glue seal failure detection module is used to monitor the glue layer winding process of the express carton in real time during the automatic packaging and sealing process, obtain glue layer winding data, and determine the glue seal failure trend during the glue sealing process of the express carton through the glue layer winding data and the carton material information used when the express carton is packaged; A glue seal defect recognition module is used to identify glue seal defects in the glue seal area of ​​the express carton after packaging, obtain glue seal leakage rate data in the glue seal area, and determine the glue seal degradation constraint in the glue seal process when the express carton is packaged according to the glue seal leakage rate data and the glue seal verification degree of freedom; The glue seal quality traceability module is used to generate glue seal traceability correlation quantities during the management of glue seals for packing express cartons according to the glue seal failure trend and the glue seal degradation constraint, and to perform quality traceability query on the glue seal quality during the management of glue seals for packing express cartons according to the glue seal traceability correlation quantities.

[0015] The technical solution provided by the embodiments disclosed in this application has the following beneficial effects: The adhesive performance parameters of the candidate tapes in the process of packing and sealing the express carton are retrieved, the adhesive performance parameters are verified for the adhesive sealing capability, and the degree of freedom of the glue sealing verification required for the packing and sealing of the express carton is obtained; in the process of automated packing and sealing, the glue layer winding process during the packing of the express carton is monitored in real time to obtain the glue layer winding data, and the glue sealing failure trend during the packing and sealing of the express carton is determined through the glue layer winding data and the material information of the carton used during the packing of the express carton; the glue sealing defects are identified in the glue sealing area after the express carton is packed to obtain the glue sealing leakage rate data in the glue sealing area, and the glue sealing degradation constraint during the packing and sealing of the express carton is determined according to the glue sealing leakage rate data and the degree of freedom of the glue sealing verification; the glue sealing traceability correlation quantity during the management of the packing and sealing of the express carton is generated according to the glue sealing failure trend and the glue sealing degradation constraint, and the quality traceability query is performed on the glue sealing quality during the packing and sealing of the express carton according to the glue sealing traceability correlation quantity.

[0016] It can be seen that in this application, defects in the glue sealing process can be monitored in real time; among them, by conducting a detailed analysis of the adhesive performance parameters of the candidate tapes and verifying the glue sealing ability, it can be ensured that the selected tape can provide sufficient adhesion and stability during the express carton packaging process, reducing the risk of glue sealing failure caused by improper tape selection, thereby improving the reliability of glue sealing quality. By real-time monitoring of the glue layer winding process and analyzing the relationship between the winding data and the carton material information, the glue sealing failure trend can be identified and predicted in a timely manner. This process helps to dynamically adjust the packaging process and tape application, reduce glue sealing defects and failures, and ensure that the packaging is more secure and reliable during transportation. By identifying defects in the glue sealing area after packaging and combining the glue sealing leakage rate data with the glue sealing verification freedom for analysis, potential degradation problems in the glue sealing process can be accurately identified, thereby optimizing and adjusting the glue sealing process to avoid the impact of unqualified glue sealing in production on the safety of the package. By generating glue sealing traceability associations based on the glue sealing failure trend and degradation constraints, and conducting quality traceability queries, full tracking of the glue sealing process can be achieved.

[0017] In summary, the technical solution adopted in the present application can accurately verify the sealing ability during the packaging and sealing process of express cartons to improve the stability of the sealing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only the embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 It is a flow chart of the express carton packaging and sealing management method provided in this application; Figure 2 is a schematic diagram of a process for determining glue layer winding data provided by the present application; Figure 3 It is a schematic diagram of a process for determining the glue seal degradation constraint provided by the present application; Figure 4 It is a module structure diagram of the express carton packaging and sealing management system provided in this application. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0021] The embodiment of the present application provides a management system and method for express carton packaging and sealing, the core of which is to retrieve the adhesive performance parameters of candidate tapes in the process of packaging and sealing express carton, verify the adhesive performance parameters, and obtain the degree of freedom of adhesive sealing verification required for packaging and sealing express carton; in the process of automated packaging and sealing, the glue layer winding process of the express carton is monitored in real time to obtain glue layer winding data, and the glue sealing failure trend in the process of packaging and sealing express carton is determined through the glue layer winding data and the material information of the carton used when packaging the express carton; the glue sealing defect is identified in the glue sealing area after the express carton is packaged to obtain glue sealing leakage rate data in the glue sealing area, and the glue sealing degradation constraint in the process of packaging the express carton is determined according to the glue sealing leakage rate data and the glue sealing verification degree of freedom; the glue sealing traceability correlation quantity in the management of express carton packaging and sealing is generated according to the glue sealing failure trend and the glue sealing degradation constraint, and the quality traceability query is performed on the glue sealing quality of the express carton packaging and sealing according to the glue sealing traceability correlation quantity.

[0022] Embodiment 1: In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods. Figure 1As shown, this figure is an exemplary flow chart of the express paper box packaging and sealing management method shown in this embodiment of the present application, and the packaging and sealing management method includes the following steps: In step S1, the adhesive performance parameters of the candidate tapes in the process of packing and sealing the express carton are retrieved, the sealing capability of the adhesive performance parameters is verified, and the degree of freedom of sealing verification required for packing and sealing the express carton is obtained.

[0023] In specific implementation, the following method can be used to retrieve the adhesive performance parameters of candidate tapes in the process of packaging and sealing express cartons, namely: first, select the candidate tape and obtain its technical parameters, including adhesive type, substrate thickness, ductility, etc. Secondly, in a laboratory environment, use a tensile tester, a peel tester and a shear strength tester to measure the four key performance indicators of peel strength, shear strength, initial adhesion and lasting adhesion. Among them, peel strength is used to measure the adhesion ability of the tape to the surface of the carton, shear strength reflects the ability of the tape to resist slippage, initial adhesion indicates the instantaneous adhesion of the tape, and lasting adhesion is used to evaluate the stability after being subjected to external forces for a long time. At the same time, repeat the test under different temperature and humidity conditions to obtain environmental adaptability data. Finally, analyze the experimental data and combine it with the actual packaging conditions to screen the tape that meets the adhesion requirements, form an adhesive performance parameter database, and obtain the adhesive performance parameters of the candidate tapes in the process of packaging and sealing express cartons from the adhesive performance parameter database.

[0024] It should be noted that in this application, the candidate tape refers to an alternative tape type for evaluating whether the adhesive performance of the tape meets the application requirements when packaging and sealing express cartons; the adhesive performance parameter is an indicator used to measure the adhesion characteristics of the tape on the surface of the express carton.

[0025] In this embodiment, the adhesive performance parameters are verified for the adhesive sealing capability, and the degree of freedom of adhesive sealing verification required for the express paper box packaging adhesive sealing can be obtained by the following steps: Set the adhesive capacity limit when packing and sealing express cartons; Determine the adhesive strength characteristics in express carton packaging according to the adhesive capacity boundary; The degree of freedom of glue seal verification required for the express paper box packaging glue seal is determined by the glue strength characteristics and the glue performance parameters.

[0026] In the specific implementation, first, select common express paper box materials, such as corrugated paper boxes, kraft paper boxes, etc., and measure their surface roughness, hygroscopicity and fiber structure to determine the impact on the adhesive; according to industry standards or experimental data, set the minimum adhesion strength, minimum shear strength and shortest adhesion time of the tape on the surface of the paper box to ensure that the adhesive seal does not fail during storage and transportation; experiment on the adhesiveness of the tape at different temperatures, humidity and pressures, set extreme use conditions, such as the minimum adhesion strength requirements under high humidity environments, to form an adhesive capacity boundary. Then, use a peel tester or a shear tester to test the adhesion of different candidate tapes on the surface of the paper box, extract key parameters such as adhesion strength, shear strength, and adhesion time, combine the adhesive capacity boundary, compare the test results with the standard requirements, screen out the tapes that meet the requirements, and summarize their adhesive characteristics, such as minimum peel strength, maximum adhesion time, etc.; establish an adhesive strength feature model through regression analysis, and output the adhesive strength features from the adhesive strength feature model. Finally, variance analysis was used to evaluate the fluctuation range of adhesive strength characteristics and adhesive performance parameters under different working conditions. The fluctuation range was taken as the allowable parameter variation range, and the ratio of adhesive strength characteristics to adhesive performance parameters within the parameter variation range was taken as the degree of freedom for adhesive sealing verification.

[0027] It should be noted that, in the present application, the adhesive ability boundary represents the minimum performance standard for the tape to maintain effective adhesion under specific carton materials and environmental conditions; the adhesive strength characteristic represents the core performance parameter of the tape when it adheres to the surface of the express carton; and the adhesive seal verification freedom represents the acceptable range of variation of the tape viscosity parameters while ensuring the quality of the adhesive seal.

[0028] In step S2, during the automated packaging and sealing process, the glue layer winding process of the express carton during packaging is monitored in real time to obtain glue layer winding data, and the glue sealing failure trend during the glue sealing process of the express carton during packaging is determined based on the glue layer winding data and the carton material information used when packaging the express carton.

[0029] Preferably, in this embodiment, the glue layer winding process during the express carton packaging is monitored in real time to obtain glue layer winding data, and the glue layer winding data is obtained. Figure 2 As shown, this figure is a schematic diagram of the process of determining the glue layer winding data in some embodiments of the present application. In this embodiment, determining the glue layer winding data can be achieved by using the following steps: In step S21, initial glue layer winding data is obtained from the glue layer winding process when the express carton is packed; In step S22, the glue layer winding deviation degree of the glue layer winding process from the ideal state is extracted from the initial glue layer winding data; In step S23, the distribution of glue sealing defects during the glue layer winding process when the express paper box is packed is determined according to the glue layer winding deviation; In step S24, glue layer winding data during the glue layer winding process when the express paper box is packed is determined according to the glue sealing defect distribution.

[0030] In the specific implementation, first, install a high-definition camera, laser rangefinder or infrared sensor on the automated packaging equipment to record the tape winding trajectory on the express paper box in real time, and use a high-frame rate video acquisition system to digitize the tape winding path, angle, tension, overlap width and other parameters during the packaging process. Through OpenCV edge detection or sensor feedback, extract the laying trajectory of each layer of tape to form the initial adhesive layer winding data. Next, set the ideal tape winding path, that is, the standard trajectory, angle, overlap width and other parameters that the tape should follow, and use computer vision algorithms, such as morphological analysis or sensor data comparison, to analyze the deviation between the actual winding trajectory and the ideal state, and then calculate key deviation indicators, such as tape tilt angle error, overlap width deviation, tape tightness change, etc., and normalize them to form the adhesive layer winding deviation. Then, according to the deviation of the glue layer winding, it is determined which areas have abnormal tapes, such as insufficient tape overlap, excessive tape overlap or tape looseness. Then, the K-Means algorithm or defect detection neural network is used to classify the areas with large glue sealing deviations, generate a defect distribution map, and mark each defect area according to different types of glue sealing defects, such as bubbles, warping, and uneven overlap, and output glue sealing defect distribution data, i.e., glue sealing defect distribution. Finally, combined with the glue sealing defect distribution information, the winding deviation, tape overlap and other data of each glue sealing area are summarized to form complete glue layer winding data. Then, the decision tree model or Bayesian classifier is used to analyze the glue layer winding data, predict the tape winding trend under different tape materials, carton types and packaging conditions, and input the glue layer winding data into the automated packaging control system to dynamically adjust the tape tension, pasting angle and pressure parameters of the packaging equipment to optimize the subsequent packaging quality.

[0031] It should be noted that, in the present application, the initial glue layer winding data refers to the original tape winding trajectory, angle and tension obtained by sensors or image processing technology during the express carton packaging and sealing process; the glue layer winding deviation refers to the error value of the actual winding state of the express carton packaging tape compared to the ideal winding state; the sealing defect distribution refers to the statistical data of tape sticking defects occurring in different areas during the express carton sealing process; the glue layer winding data refers to the data set that characterizes the winding condition of the express carton packaging tape after filtering out deviations and defects during the tape winding process.

[0032] In this embodiment, the following steps can be used to determine the failure trend of the glue seal during the glue sealing process of the express paper box packaging by using the glue layer winding data and the paper box material information used when the express paper box is packaged: Get the material information of the paper box used for express paper box packaging; Determine the glue sealing sensitivity during the glue sealing process of the express carton packaging according to the carton material information; Determine the glue seal failure mark during the glue sealing process when the express carton is packed by using the glue layer winding data; The glue seal failure trend during the glue sealing process of packaging the express paper box is determined based on the glue seal sensitivity and the glue seal failure indicator.

[0033] In the specific implementation, first, obtain the material information of the express paper box through the supply chain database or ERP system, including material type, thickness, surface coating, etc.; install paper detection sensors on the automated packaging equipment to detect the key parameters of the paper box material in real time, such as surface roughness, moisture permeability, fiber density, etc., and combine the material characteristic data provided by the paper box manufacturer to establish a material database of different paper box types, and obtain the paper box material information from the material database. Then, based on the physical properties of different paper box materials, such as surface roughness, moisture permeability, and fiber structure, analyze their impact on the adhesive performance of the tape, and then use the adhesion test experiment to measure the peel strength, shear strength, and adhesion time of different materials under the same tape adhesion, and summarize their adhesive sealing reliability, calculate the adhesive sealing regression information of different paper box materials through multivariate regression analysis, and use the adhesive sealing regression information as the adhesive sealing sensitivity. Then, based on the glue layer winding data, the possible anomalies in the tape pasting process are detected, such as excessive or insufficient winding tension, insufficient tape overlap, bubbles or warping, etc. The computer vision algorithm is used to analyze the glue sealing area, identify the characteristic patterns that may cause glue sealing failure, and set the judgment criteria for glue sealing failure, such as peel strength lower than the set value, adhesion area smaller than the standard range, and generate glue sealing failure marks based on different failure conditions, mark high-risk areas, and use high-risk areas as glue sealing failure marks during the glue sealing process when packaging express cartons. Finally, the chi-square test is used to evaluate the glue sealing stability of various carton materials under different packaging conditions, extract failure modes, and then use the LSTM time series prediction model to perform trend modeling on historical glue sealing data to predict the possibility of glue sealing failure of different carton materials in future express transportation, that is, to obtain the glue sealing failure trend during the glue sealing process when packaging express cartons.

[0034] It should be noted that, in the present application, the paper box material information represents the material characteristic parameters of the express paper box; the glue seal sensitivity represents the influence of different paper box materials on the tape adhesion strength and glue seal stability; the glue seal failure mark refers to the potential glue seal defect information in the express paper box packaging glue seal; the glue seal failure trend refers to the glue seal reliability change trend during the express paper box packaging glue seal process.

[0035] In step S3, the glue sealing defect identification is performed on the glue sealing area of ​​the packaged express carton to obtain the glue sealing leakage rate data in the glue sealing area, and the glue sealing degradation constraint in the glue sealing process when the express carton is packaged is determined according to the glue sealing leakage rate data and the glue sealing verification degree of freedom.

[0036] In this embodiment, the following steps are used to identify the glue seal defects in the glue seal area of ​​the packaged express paper box and obtain the glue seal leakage rate data in the glue seal area: Extract the glue seal defect features from the glue seal area of ​​the express carton after packaging; Generate a glue seal fusion confidence in the glue seal area according to the glue seal defect feature; The glue seal leakage rate data in the glue seal area is determined according to the glue seal fusion confidence amount.

[0037] In the specific implementation, first, install a high-definition industrial camera or infrared detection equipment on the automated packaging production line, collect high-resolution images of the glue-sealed area after packaging, segment the glue-sealed area using a computer vision algorithm, extract the edge features of the tape, identify common glue-sealed defects such as tape warping, bubbles, insufficient overlap, and breakage based on a deep learning target detection algorithm, and quantify the defect area, length, and position distribution, and use the quantified results as glue-sealed defect features. Then, according to the degree of influence of different glue-sealed defects on the overall packaging reliability, set different weight values. For example, the defect weight of complete breakage is the highest, and the weight of bubbles or insufficient overlap is relatively low. Use Bayesian reasoning or a neural network model to analyze defect parameters such as defect area, location, and edge strength, and calculate the overall reliability score of the glue-sealed area, that is, the glue-sealed fusion confidence. The calculated glue-sealed fusion confidence is normalized to between 0 and 1, and a threshold is set to determine whether the packaging quality is qualified. Finally, based on the glue seal fusion confidence, the influence of different defect types on the sealing of the tape is analyzed, and a defect influencing factor model is established. Combined with the experimental data of sealing pressure test and airtightness test, a glue seal leakage rate data calculation formula is established: glue seal leakage rate data = glue seal fusion confidence ÷ glue seal defect area, where the glue seal defect area can be calculated through infrared sensor detection.

[0038] It should be noted that, in the present application, the sealed area after the express carton is packed refers to the area where the tape is wrapped when the express carton is packed; the seal defect feature refers to the defect information in the seal area caused by abnormal tape adhesion; the seal fusion confidence value refers to the overall reliability level of the seal area; the seal leakage rate data refers to the probability of leakage in the seal area during the seal process of the express carton.

[0039] Preferably, in this embodiment, the glue seal degradation constraint in the glue seal process when the express carton is packed is determined according to the glue seal leakage rate data and the glue seal verification degree of freedom, referring to Figure 3 As shown, this figure is a schematic diagram of a process for determining the glue seal degradation constraint in some embodiments of the present application. In this embodiment, the glue seal degradation constraint can be determined by the following steps: In step S31, based on the pressure sensitivity coefficient in the glue seal leakage rate data and the parameter fluctuation range in the glue seal verification degree of freedom, a degradation constraint amount in the glue seal process when the express paper box is packed is constructed; In step S32, the degradation constraint quantities are sorted by sensitivity to obtain a seal degradation set; In step S33, the sealing parameter tolerance in the sealing process of the express carton packaging is determined according to the sealing degradation set; In step S34, the glue sealing degradation constraint during the glue sealing process of packaging the express paper box is determined according to the glue sealing parameter tolerance.

[0040] In the specific implementation, first, extract the pressure sensitivity coefficient from the glue seal leakage rate data. The pressure sensitivity coefficient in the glue seal leakage rate data indicates the decrease in the sealing ability of the glue seal caused by the pressure, which can be determined by the sealing pressure-leakage rate curve experiment; extract the fluctuation range of different glue seal parameters, such as tape tension, number of winding layers, adhesion area, etc., from the glue seal verification degree of freedom data, judge the influence of parameter changes on the glue seal quality, and use regression analysis to establish the mathematical relationship between the glue seal pressure sensitivity coefficient and the parameter fluctuation range, that is, multiply the glue seal pressure sensitivity coefficient with the average value in the parameter fluctuation range, and use the product as the degradation constraint amount in the glue seal process when the express paper box is packed. Then, for each glue seal parameter such as tension, overlap width, and adhesion, calculate its influence on the glue seal degradation, use principal component analysis to determine the influence weight of each glue seal parameter, and sort the parameters involved in the degradation constraint amount according to the calculated influence weight, determine the most significant factors affecting the glue seal degradation, and classify the highly sensitive parameters into the glue seal degradation set. Then, the actual measured values ​​of each parameter are extracted from the glue seal degradation set, and the normal range of the parameters under different conditions is determined in combination with the production standards. The reasonable fluctuation range of the glue seal parameters, that is, the optimal value, is calculated using standard deviation analysis to ensure that the glue seal quality meets the standards. According to industry standards and experimental data, the maximum and minimum deviation ranges of the parameters, that is, the allowable fluctuation range, are determined, and the glue seal parameter tolerance is generated, that is, the glue seal parameter tolerance = (optimal value ± allowable fluctuation range). Finally, based on the historical data of the glue seal parameter tolerance and the degradation constraint, a regression model is constructed to calculate the degree of degradation under different parameter combinations. The influence of the parameters on the glue seal degradation is analyzed through a decision tree. The results of the decision tree analysis are used as the glue seal degradation constraint in the glue seal process when the express carton is packed. Then, in the automated packaging process, the glue seal parameters are monitored in real time, and the glue seal process is dynamically adjusted according to the tolerance range to reduce the degradation risk.

[0041] It should be noted that, in the present application, the parameter fluctuation range in the glue sealing verification degrees of freedom represents the variation range of the tape tension, the number of winding layers and the adhesion area; the degradation constraint represents an indicator for measuring the reliability variation trend of the glue sealing process; the glue sealing degradation set represents the set of glue sealing effects with large changes in glue sealing quality that have been screened out; the glue sealing parameter tolerance represents the allowable fluctuation range of each key parameter in the glue sealing process; the glue sealing degradation constraint represents the control range of the glue sealing quality in the process of packaging and sealing express cartons.

[0042] In step S4, a seal traceability correlation quantity for managing the seal of the express carton packaging is generated according to the seal failure trend and the seal degradation constraint, and a quality traceability query is performed on the seal quality of the express carton packaging according to the seal traceability correlation quantity.

[0043] In this embodiment, the generation of the glue seal traceability correlation quantity for the management of the glue seal of the express paper box packaging according to the glue seal failure trend and the glue seal degradation constraint can be implemented by the following steps: Determining glue seal failure adjustment information when packaging and sealing the express paper box according to the glue seal failure trend; Determine the glue seal defect traceability sample when the express carton is packed and sealed according to the glue seal degradation constraint; The seal failure adjustment information is associated with the seal defect traceability sample to obtain the seal traceability association quantity during the express carton packaging seal management.

[0044] In the specific implementation, firstly, based on the failure trend of glue seal, the relationship between the failure modes of tape shedding, weak adhesion, humidity and temperature in the glue seal process is analyzed, and the glue seal failure adjustment information is identified through the failure mode, that is, when the failure trend indicates that the humidity is too high, the adhesion strength of the tape is adjusted; when uneven winding is found, the tension of the automatic packaging machine is adjusted. Then, the defect data in the glue seal area is extracted from the quality inspection system in the express carton packaging process. The defect data comes from the visual inspection system, sensor or real-time scanning data. According to the glue seal degradation constraint, the key parameters and process stages of the defect are identified. For example, a specific glue seal defect may be related to excessive pressure during packaging or too low tape tension. The glue seal defect data extracted from different packaging batches are associated with the relevant degradation constraint information, and a traceability sample library containing information such as defect type, location, and process parameters is constructed. The defect data is classified using a machine learning algorithm to identify the relationship between different types of defects and glue seal degradation constraints, that is, to obtain glue seal defect traceability samples. Finally, the adhesive seal failure adjustment information is associated with the adhesive seal defect traceability samples to form a multi-dimensional data set. For example, the matching degree between the failure cause and the adjustment plan is determined by combining the adhesive seal defect location and the specific modification parameters in the adjustment information. The adhesive seal traceability model is established using the data fusion results. The adhesive seal traceability model will predict the trend of adhesive seal quality changes based on real-time defect detection data and adjustment information, and propose corresponding process adjustments. The adhesive seal traceability correlation quantity is calculated through model derivation. The adhesive seal traceability correlation quantity integrates information such as failure mode, degradation constraint, defect location and adjustment plan. The adhesive seal traceability correlation quantity can be quantified into a scoring system to represent the traceability of adhesive seal quality.

[0045] It should be noted that, in the present application, the glue seal failure adjustment information represents data for correcting adverse conditions in the glue seal process; the glue seal defect traceability sample represents a sample set consisting of different glue seal defect data; and the glue seal traceability correlation quantity represents the degree of quality traceability in the glue seal process.

[0046] In this embodiment, the following steps can be used to perform a quality traceability query on the quality of the seal when the express paper box is packed and sealed according to the seal traceability associated quantity: Determine the traceability inversion path for glue seal quality traceability according to the glue seal traceability correlation quantity; The path inversion is used to perform path inversion on the quality of the glue sealing of the express paper box during packaging and sealing, thereby obtaining interactive traceability features; The interactive traceability feature is used to verify the quality of the seal and conduct a quality traceability query.

[0047] In the specific implementation, first, extract key data from the glue sealing traceability correlation quantity, including failure adjustment information, defect traceability samples, process parameters, etc., analyze the influencing factors of glue sealing quality degradation according to the glue sealing traceability correlation quantity, and establish a traceability inversion path. For example, trace back to the specific production link, including the tape tension of the packaging machine or the environmental humidity, generate a traceability inversion path, which shows the causal relationship from glue sealing failure to the influencing factors, and use the causal inference model to construct an inversion path. The traceability inversion path reversely infers from the final result of the defect to the specific process link or parameter setting. Then, use the traceability inversion path to gradually trace the process parameters in each production link, and use the data inversion algorithm to gradually trace back the specific impact of each step in the glue sealing process, and record all variables that affect the quality of glue sealing; by analyzing the association between multiple process links, identify the interaction characteristics. For example, the interaction between humidity and tape tension may jointly affect the quality of glue sealing. Use statistical methods such as multivariate regression analysis and correlation analysis to identify interactive features. Through the results of path inversion, specific interactive traceability features are formed. The interactive traceability features describe the mutual influence of different process parameters in the sealing process and their contribution to the final quality. Finally, the interactive traceability features are used to verify the impact of each process link on the quality of the seal. Through experiments or simulation tests, verify whether the interactive traceability features meet the expected quality standards. The verification method can use A / B testing or experimental design methods. Establish a quality database to match and query the interactive traceability features in the verification process with historical data. Use database query language or graph database to trace back quality problems by querying the matching degree between interactive traceability features and actual seal quality data. According to the results of the traceability query, adjust the production process to ensure that the quality of the seal meets the standards. If it is found that certain parameter combinations or interactive features cause quality fluctuations, real-time adjustments can be made.

[0048] It should be noted that in the present application, the traceability inversion path represents a path reflecting the causes of seal quality degradation established through reverse reasoning based on the seal traceability correlation quantity; the interactive traceability feature represents the identification of the characteristics of the interactions between different process links during the inversion path; the quality traceability query is based on the interactive traceability features and historical data, using query tools to trace and analyze seal quality problems in order to find out the root causes and optimize the process.

[0049] It can be seen that in this application, defects in the glue sealing process can be monitored in real time; among them, by conducting a detailed analysis of the adhesive performance parameters of the candidate tapes and verifying the glue sealing ability, it can be ensured that the selected tape can provide sufficient adhesion and stability during the express carton packaging process, reducing the risk of glue sealing failure caused by improper tape selection, thereby improving the reliability of glue sealing quality. By real-time monitoring of the glue layer winding process and analyzing the relationship between the winding data and the carton material information, the glue sealing failure trend can be identified and predicted in a timely manner. This process helps to dynamically adjust the packaging process and tape application, reduce glue sealing defects and failures, and ensure that the packaging is more secure and reliable during transportation. By identifying defects in the glue sealing area after packaging and combining the glue sealing leakage rate data with the glue sealing verification freedom for analysis, potential degradation problems in the glue sealing process can be accurately identified, thereby optimizing and adjusting the glue sealing process to avoid the impact of unqualified glue sealing in production on the safety of the package. By generating glue sealing traceability associations based on the glue sealing failure trend and degradation constraints, and conducting quality traceability queries, full tracking of the glue sealing process can be achieved.

[0050] In summary, the technical solution adopted in the present application can accurately verify the sealing ability during the packaging and sealing process of express cartons to improve the stability of the sealing quality.

[0051] Example 2: This application provides a courier carton packaging and sealing management system, refer to Figure 4 As shown, this figure is a module structure diagram of the express paper box packaging and sealing management system shown in this embodiment of the present application, and the packaging and sealing management system includes: The sealing capability verification module 100 is used to retrieve the adhesive performance parameters of the candidate tapes in the process of packaging and sealing the express paper box, perform sealing capability verification on the adhesive performance parameters, and obtain the degree of freedom of sealing verification required for packaging and sealing the express paper box; The glue seal failure detection module 200 is used to monitor the glue layer winding process of the express carton in real time during the automatic packaging and sealing process, obtain glue layer winding data, and determine the glue seal failure trend during the glue sealing process of the express carton through the glue layer winding data and the carton material information used when the express carton is packaged; The glue seal defect recognition module 300 is used to recognize glue seal defects in the glue seal area of ​​the express carton after packaging, obtain glue seal leakage rate data in the glue seal area, and determine the glue seal degradation constraint in the glue seal process when the express carton is packaged according to the glue seal leakage rate data and the glue seal verification degree of freedom; The glue seal quality traceability module 400 is used to generate glue seal traceability correlation quantities during the management of glue seals for packing express cartons according to the glue seal failure trend and the glue seal degradation constraint, and perform quality traceability query on the glue seal quality during the management of glue seals for packing express cartons according to the glue seal traceability correlation quantities.

[0052] The present application is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems) and computer program products according to the embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of the processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor or other programmable data processing device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0053] A person skilled in the art may understand that all or part of the steps in the various methods of the above embodiments may be completed by instructing related hardware through a program, and the program may be stored in a computer-readable storage medium, the storage medium including a read-only memory (ROM), a random access memory (RAM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), a one-time programmable read-only memory (OTPROM), an electronically-erasable programmable read-only memory (EEPROM), a compact disc (CD-ROM) or other optical disc storage, magnetic disk storage, magnetic tape storage, or any other computer-readable medium that can be used to carry or store data.

[0054] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

Claims

1. A method for managing the packaging and sealing of express cartons, characterized in that: The packaging seal management method comprises the following steps: Retrieving the adhesive performance parameters of the candidate tapes in the process of packing and sealing the express carton, verifying the adhesive performance parameters, and obtaining the degree of freedom of adhesive sealing verification required for packing and sealing the express carton; In the process of automated packaging and sealing, the glue layer winding process of the express carton during packaging is monitored in real time to obtain glue layer winding data, and the glue sealing failure trend during the glue sealing process of the express carton during packaging is determined based on the glue layer winding data and the carton material information used when the express carton is packaged; Performing glue seal defect identification on the glue seal area of ​​the express carton after packaging, obtaining glue seal leakage rate data in the glue seal area, and determining the glue seal degradation constraint in the glue seal process when the express carton is packaged according to the glue seal leakage rate data and the glue seal verification degree of freedom; The glue seal traceability correlation quantity during the management of the glue seal for packing of express cartons is generated according to the glue seal failure trend and the glue seal degradation constraint, and the quality traceability query of the glue seal quality during the management of the glue seal for packing of express cartons is performed according to the glue seal traceability correlation quantity.

2. The express paper box packaging and sealing management method according to claim 1, characterized in that: The adhesive performance parameters are indicators used to measure the adhesion characteristics of the tape on the surface of the express paper box.

3. The express paper box packaging and sealing management method according to claim 1, characterized in that: The adhesive performance parameters are used to verify the adhesive sealing capability, and the degrees of freedom for adhesive sealing verification required for the express carton packaging adhesive sealing are obtained, including: Set the adhesive capacity limit when packing and sealing express cartons; Determine the adhesive strength characteristics in express carton packaging according to the adhesive capacity boundary; The degree of freedom of glue seal verification required for the express paper box packaging glue seal is determined by the glue strength characteristics and the glue performance parameters.

4. The express paper box packaging and sealing management method according to claim 1, characterized in that: Real-time monitoring of the glue layer winding process during express carton packaging, the glue layer winding data obtained specifically includes: Obtain initial glue layer winding data from the glue layer winding process when the express carton is packed; Extracting the glue layer winding deviation degree of the glue layer winding process from the ideal state from the initial glue layer winding data; Determining the distribution of glue sealing defects during the glue layer winding process when the express paper box is packed according to the glue layer winding deviation; The glue layer winding data during the glue layer winding process when the express paper box is packed is determined based on the glue sealing defect distribution.

5. The express paper box packaging and sealing management method according to claim 1, characterized in that: Determining the failure trend of glue sealing during the glue sealing process of the express paper box packaging by using the glue layer winding data and the paper box material information used when the express paper box is packaged specifically includes: Get the material information of the paper box used for express paper box packaging; Determine the glue sealing sensitivity during the glue sealing process of the express carton packaging according to the carton material information; Determine the glue seal failure mark during the glue sealing process when the express carton is packed by using the glue layer winding data; The glue seal failure trend during the glue sealing process of packaging the express paper box is determined based on the glue seal sensitivity and the glue seal failure indicator.

6. The express paper box packaging and sealing management method according to claim 1, characterized in that: The seal defect identification is performed on the seal area of ​​the express carton after packaging, and the seal leakage rate data in the seal area is obtained, including: Extract the glue seal defect features from the glue seal area of ​​the express carton after packaging; Generate a glue seal fusion confidence in the glue seal area according to the glue seal defect feature; The glue seal leakage rate data in the glue seal area is determined according to the glue seal fusion confidence amount.

7. The express paper box packaging and sealing management method according to claim 1, characterized in that: The glue sealing degradation constraint represents the control range of the glue sealing quality during the glue sealing process of the express paper box packaging.

8. The express paper box packaging and sealing management method according to claim 1, characterized in that: The glue seal traceability correlation quantity generated during the management of express carton packaging glue seals according to the glue seal failure trend and the glue seal degradation constraint specifically includes: Determining glue seal failure adjustment information when packaging and sealing the express paper box according to the glue seal failure trend; Determine the glue seal defect traceability sample when the express carton is packed and sealed according to the glue seal degradation constraint; The seal failure adjustment information is associated with the seal defect traceability sample to obtain the seal traceability association quantity during the express carton packaging seal management.

9. The express paper box packaging and sealing management method according to claim 1, characterized in that: The quality traceability query of the glue sealing quality of the express carton packaging glue sealing based on the glue sealing traceability correlation quantity specifically includes: Determine the traceability inversion path for glue seal quality traceability according to the glue seal traceability correlation quantity; The path inversion is used to perform path inversion on the quality of the glue sealing of the express paper box during packaging and sealing, thereby obtaining interactive traceability features; The interactive traceability feature is used to verify the quality of the seal and conduct a quality traceability query.

10. A courier carton packing and sealing management system, used to implement the courier carton packing and sealing management method according to any one of claims 1 to 9, characterized in that: The packaging and sealing management system includes: The sealing capability verification module is used to retrieve the adhesive performance parameters of the candidate tapes in the process of packaging and sealing the express carton, verify the sealing capability of the adhesive performance parameters, and obtain the degree of freedom of sealing verification required for packaging and sealing the express carton; The glue seal failure detection module is used to monitor the glue layer winding process of the express carton in real time during the automatic packaging and sealing process, obtain glue layer winding data, and determine the glue seal failure trend during the glue sealing process of the express carton through the glue layer winding data and the carton material information used when the express carton is packaged; A glue seal defect recognition module is used to identify glue seal defects in the glue seal area of ​​the express carton after packaging, obtain glue seal leakage rate data in the glue seal area, and determine the glue seal degradation constraint in the glue seal process when the express carton is packaged according to the glue seal leakage rate data and the glue seal verification degree of freedom; The glue seal quality traceability module is used to generate glue seal traceability correlation quantities during the management of glue seals for packing express cartons according to the glue seal failure trend and the glue seal degradation constraint, and to perform quality traceability query on the glue seal quality during the management of glue seals for packing express cartons according to the glue seal traceability correlation quantities.

Images