CN-121974282-A - Full-automatic packaging method and equipment for multi-specification compatible instant product cans

CN121974282ACN 121974282 ACN121974282 ACN 121974282ACN-121974282-A

Abstract

The application discloses a full-automatic packaging method and equipment for a multi-specification compatible instant product can, belonging to the technical field of food packaging automation, wherein the method comprises the steps of collecting can body image data, extracting multidimensional features to obtain a can body multidimensional specification feature set; the method comprises the steps of constructing a product tank full-packaging parameter library, performing traversal matching on the multi-dimensional specification feature set of the tank body based on the product tank full-packaging parameter library to determine initial product tank packaging parameters, acquiring a product tank packaging production line, controlling the product tank packaging production line to perform tank body packaging by adopting the initial product tank packaging parameters and monitoring to obtain tank body packaging state feedback parameters, performing regulation and optimization on the initial product tank packaging parameters based on the tank body packaging state feedback parameters to determine target product tank packaging parameters, and performing full-automatic packaging closed-loop control. The application solves the technical problems of low packaging efficiency and poor quality consistency of the multi-specification can body caused by single adaptation specification of the packaging line and dependence on manual selection parameters in the prior art.

Inventors

WU YIWEI
FANG JIANQIN
HE HUIFANG
GUO LEI

Assignees

浙江慕脆生物科技有限公司

Dates

Publication Date: 20260505
Application Date: 20260408

Claims (8)

1. The full-automatic packaging method for the multi-specification compatible instant product tank is characterized by comprising the following steps of: Acquiring tank body image data of a target instant product tank through a visual detection system, and extracting multidimensional features of the tank body image data to obtain a tank body multidimensional specification feature set; Constructing a product tank full-packaging parameter library, performing traversal matching on the multi-dimensional specification feature set of the tank body based on the product tank full-packaging parameter library, and determining initial product tank packaging parameters; Acquiring a product tank packaging production line, wherein the product tank packaging production line comprises a cover film unit, a cover arranging unit, a cover screwing unit and a labeling unit, and controlling the product tank packaging production line to execute tank body packaging and monitoring by adopting the initial product tank packaging parameters to obtain tank body packaging state feedback parameters; And regulating, controlling and optimizing the initial product tank packaging parameters based on the tank packaging state feedback parameters, determining target product tank packaging parameters, and performing full-automatic packaging closed-loop control through the target product tank packaging parameters.
2. The full-automatic packaging method of a multi-specification compatible ready-to-eat product can of claim 1, wherein obtaining a multi-dimensional feature set of the can body comprises: Performing Gaussian filtering on the tank image data to obtain available tank image data; Mapping the pixel gray value information of the available tank image data into an image gray distribution coordinate system to obtain a tank image gray histogram; performing equalization treatment and enhancement correction on the gray level histogram of the tank image to obtain standard tank image data; and carrying out region segmentation and multidimensional feature extraction on the standard tank image data to obtain a tank multidimensional specification feature set.
3. The full-automatic packaging method of the multi-specification compatible instant product can according to claim 2, wherein the method for performing region segmentation and multi-dimensional feature extraction on the standard can image data to obtain a multi-dimensional specification feature set of the can comprises the following steps: performing contour extraction and edge identification on the standard tank image data by using a Canny operator to obtain tank edge information; Performing foreground region segmentation on the standard tank image data according to the tank edge information to obtain tank foreground region information; And extracting the size, shape, surface characteristics and identification characteristics of the foreground area information of the tank body to obtain a multi-dimensional specification characteristic set of the tank body.
4. The multi-specification compatible, ready-to-eat product can full-automatic packaging method of claim 1, wherein determining initial product can packaging parameters comprises: classifying and integrating the product tank full-packaging parameter library according to tank body characteristic information to obtain a calibrated product tank full-packaging parameter library; Performing traversal similarity calculation in the calibration product tank full-packaging parameter library based on the tank multidimensional specification feature set to obtain a tank feature similarity set; And matching and optimizing the calibration product tank full-packaging parameter library according to the tank body characteristic similarity set, and determining initial product tank packaging parameters.
5. The full-automatic packaging method for multi-specification compatible ready-to-eat product cans of claim 1, wherein determining target product can packaging parameters comprises: performing deviation analysis on the feedback parameters of the tank packaging state according to a preset tank packaging effect to obtain tank packaging deviation parameters; performing regulation and optimization on the initial product can packaging parameters based on the can packaging deviation parameters to obtain a can packaging parameter selection threshold; And constructing a multi-objective function of the packaging effect, and performing global optimization within the tank packaging parameter selection threshold by utilizing the multi-objective function of the packaging effect to determine the tank packaging parameters of the target product.
6. The full-automatic packaging method of multi-specification compatible instant product cans of claim 5, wherein utilizing the packaging effect multi-objective function to perform global optimization within the can body packaging parameter selection threshold, determining target product can packaging parameters comprises: Randomly generating a plurality of can body packaging parameter sets in the can body packaging parameter selection threshold; evaluating and calculating the multiple can body packaging parameter sets by utilizing the packaging effect multi-objective function to obtain multiple can body packaging effect fitness; And selecting, expanding and optimizing the plurality of can body packaging parameter sets based on the suitability of the plurality of can body packaging effects, and determining the can packaging parameters of the target product.
7. The full-automatic packaging method of multi-specification compatible instant product cans of claim 6, wherein selecting, expanding and optimizing the plurality of can packaging parameter sets based on the plurality of can packaging effect fitness, determining target product can packaging parameters comprises: Selecting the plurality of can body packaging parameter sets according to the suitability of the can body packaging effect, and determining a first can body packaging parameter; carrying out population growth expansion on the growth basis of the first tank body packaging parameters to obtain a tank body packaging parameter growth population; And carrying out global evaluation and optimization on the tank body packaging parameter growing population based on the packaging effect multi-objective function, and determining the packaging parameters of the target product tank.
8. A full-automatic packaging apparatus for multi-specification compatible ready-to-eat product cans, for performing the multi-specification compatible full-automatic packaging method of any one of claims 1 to 7, the apparatus comprising: The image acquisition module is used for acquiring tank image data of the target instant product tank through the visual detection system, and extracting multidimensional features of the tank image data to obtain a tank multidimensional specification feature set; the parameter library construction module is used for constructing a product tank full-packaging parameter library, performing traversal matching on the multi-dimensional specification feature set of the tank body based on the product tank full-packaging parameter library, and determining initial product tank packaging parameters; The feedback parameter obtaining module is used for obtaining a product tank packaging production line, the product tank packaging production line comprises a film covering unit, a cover arranging unit, a cover screwing unit and a labeling unit, and the initial product tank packaging parameter is adopted to control the product tank packaging production line to execute tank body packaging and monitor, so as to obtain tank body packaging state feedback parameters; and the closed-loop control module is used for regulating, controlling and optimizing the initial product tank packaging parameters based on the tank packaging state feedback parameters, determining target product tank packaging parameters, and carrying out full-automatic packaging closed-loop control through the target product tank packaging parameters.

Description

Full-automatic packaging method and equipment for multi-specification compatible instant product cans Technical Field The invention relates to the field of food packaging automation, in particular to a full-automatic packaging method and equipment for a multi-specification compatible instant product can. Background When the market scale of the instant food industry is continuously expanded, the product tank body presents a diversified development trend of multiple specifications and multiple forms, the requirements of food processing enterprises on automation, flexibility and high precision of tank body packaging are increasingly improved, and the full-automatic packaging technology for efficiently adapting to the multiple specifications of tank bodies becomes a key direction of industry technology upgrading. The existing packaging production line of instant product cans is designed to be more than one standard, when the standard of the can body is replaced, the parameters of the equipment are required to be manually disassembled and adjusted, and the adapting die is required to be replaced, so that the production efficiency is reduced, the packaging precision is not enough due to manual operation deviation, a closed-loop parameter optimization mechanism based on visual detection is lacked, and the high-efficiency packaging requirement compatible with multiple standards is difficult to meet. Disclosure of Invention The application provides a full-automatic packaging method and equipment for a multi-specification compatible instant product can, and aims to solve the technical problems that in the prior art, the packaging line is single in adaptation specification and depends on manually selected parameters, so that the multi-specification can body is low in packaging efficiency and poor in quality consistency. In view of the above problems, the application provides a full-automatic packaging method and equipment for a multi-specification compatible instant product can. The application discloses a first aspect of the method, which provides a full-automatic packaging method of a multi-specification compatible instant product can, and the method comprises the steps of collecting can body image data of a target instant product can through a visual detection system, extracting multidimensional features of the can body image data to obtain a can body multidimensional specification feature set, constructing a product can full-packaging parameter library, carrying out traversal matching on the can body multidimensional specification feature set based on the product can full-packaging parameter library to determine initial product can packaging parameters, obtaining a product can packaging production line, controlling the product can packaging production line to execute can body packaging and monitoring by adopting the initial product can packaging parameters to obtain can body packaging state feedback parameters, carrying out regulation and optimization on the initial product can packaging parameters based on the can body packaging state feedback parameters, determining target product can packaging parameters, and carrying out full-automatic closed-loop packaging control through the target product can packaging parameters. The application discloses another aspect of the multi-specification compatible full-automatic packaging equipment for the instant product cans, which comprises an image acquisition module, a parameter library construction module, a feedback parameter acquisition module and a closed-loop control module, wherein the image acquisition module is used for acquiring can image data of target instant product cans through a visual detection system, carrying out multi-dimensional feature extraction on the can image data to obtain a can multi-dimensional specification feature set, the parameter library construction module is used for constructing a product can full-packaging parameter library, carrying out traversal matching on the can multi-dimensional specification feature set based on the product can full-packaging parameter library to determine initial product can packaging parameters, the feedback parameter acquisition module is used for acquiring a product can packaging production line, the product can packaging production line comprises a film covering unit, a cover arranging unit, a cover screwing unit and a labeling unit, the initial product can packaging production line is controlled to execute can packaging and is monitored by adopting the initial product can packaging parameters to obtain can packaging state feedback parameters, and the closed-loop control module is used for optimizing the initial product can packaging parameters based on the can packaging state feedback parameters, determining target product can packaging parameters and carrying out full-loop control through the target product can packaging parameters. The technical scheme provided by the application at least has the following t