Infusion soft bag production line and soft bag aluminum film three-phase code recognition and detection device

Abstract

The utility model discloses an infusion soft bag production line and a soft bag aluminum film three-stage code identification and detection device, which are characterized in that a shooting unit is arranged on a film conveying mechanism, an aluminum film subjected to code spraying and printing operation is shot, a code spraying and printing picture is obtained and output, and then the code spraying and printing picture is obtained through an identification unit; and finally, after the character comparison unit obtains the aluminum film recognition result and the aluminum film recognition result is consistent with the expected aluminum film character content, the aluminum film is judged to be the aluminum film with qualified printing, otherwise, the aluminum film is judged to be the aluminum film with unqualified printing, and after the aluminum film subjected to code spraying and printing is cut into a specified shape by a film cutting knife, the aluminum film is subjected to code spraying and printing. The cut aluminum film is taken out of the film conveying mechanism through the film taking unit and then placed at a designated position, the problems of missing spraying, wrong spraying and insufficient spraying of the three-stage code of the aluminum film are solved through automatic photographing and rapid recognition and comparison, accurate code spraying is achieved, and the workload and the working intensity are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to an infusion soft bag production line and a soft bag aluminum film three-phase code recognition and detection device. Background Art

[0002] Medication safety is one of the key points in the medical field. The safety of clinical infusion preparation and the storage of multi-component and mutually immiscible products have attracted more and more attention. The non-PVC double-chamber and multi-chamber bags of ready-to-mix large infusions that are currently popular in the market can solve such problems well, which is of great significance for improving the safety and convenience of infusion therapy.

[0003] During the production process of double-chamber bags, the production date, expiration date, production batch number and other information are first printed on the aluminum film, and then the aluminum film is welded to the infusion soft bag. During the coding process of the inkjet printer, there may be leakage, insufficient coding, or wrong coding. In this case, the aluminum film produced is unqualified. If it is not discovered in time, the unqualified aluminum film will be directly welded to the soft bag, and the finished product can only be manually inspected, which is not only inefficient, time-consuming, and easy to miss. Moreover, since the aluminum film has been welded to the bag body, the products with unqualified three-phase codes can only be scrapped as a whole, resulting in a huge waste of medicines.

[0004] Therefore, how to solve the omission problem in the production of double-chamber bag products, reduce the workload, and reduce product waste is one of the key tasks of those skilled in the art. Utility Model Content

[0005] The utility model aims to provide an infusion soft bag production line and a soft bag aluminum film three-phase code recognition and detection device, which can automatically identify the content of the three-phase code on the soft bag aluminum film, accurately identify and remove the aluminum film with missed, wrong or incomplete coding during the production process, realize accurate printing of the three-phase code on the aluminum film, and reduce workload and work intensity.

[0006] In order to solve the above technical problems, the embodiment of the utility model provides a soft bag aluminum film three-phase code recognition and detection device, comprising:

[0007] A film conveying mechanism, used for conveying the aluminum film to be printed and identified;

[0008] A printer, arranged in the conveying direction of the film conveying mechanism, and used for performing a printing operation on the aluminum film;

[0009] A photographing unit, used for photographing the aluminum film after the inkjet printing operation is completed, and obtaining and outputting an inkjet printing picture;

[0010] An identification unit, used for acquiring the inkjet printed image, and outputting an aluminum film identification result after identifying the inkjet printed image;

[0011] A character comparison unit is used to obtain the aluminum film recognition result and determine that the aluminum film is a qualified aluminum film after it is consistent with the expected aluminum film character content, otherwise, determine that the aluminum film is an unqualified aluminum film;

[0012] A film cutting knife, arranged in the conveying direction of the film conveying mechanism, for cutting the aluminum film after inkjet printing into a specified shape;

[0013] The film taking unit is arranged in the conveying direction of the film conveying mechanism, and is used for taking the aluminum film after cutting from the film conveying mechanism and placing it at a designated position.

[0014] Among them, it also includes an aluminum film storage unit connected to the film taking unit, which is used to classify and store the aluminum film after cutting, including a qualified storage box and an unqualified storage box. The qualified storage box is used to store the aluminum film with qualified printing, and the unqualified storage box is used to store the aluminum film with unqualified printing.

[0015] Wherein, the film taking unit includes a cylinder, a film taking plate and a suction cup, wherein the film taking plate is arranged at the end of the cylinder, the suction cup is arranged on the film taking plate for sucking the aluminum film after cutting, and the cylinder is used to control the position of the film taking plate.

[0016] It also includes an electric cylinder connected to the film taking unit, and the film taking unit is arranged above the film conveying mechanism. The film taking unit controls the cylinder to move downward to extract air through the suction cup on the film taking plate to suck up the aluminum film to a certain height, and then transports the qualified aluminum film to the subsequent process line or the qualified storage box through the electric cylinder, or transfers the unqualified aluminum film to the unqualified storage box for storage through the electric cylinder.

[0017] Among them, it also includes a control screen connected to the film conveying mechanism, the inkjet printer, the shooting unit, the recognition unit, the character comparison unit, the film cutting knife, and the film taking unit, which is used to control the conveying speed of the film conveying mechanism, as well as the printing content and printing size of the inkjet printer, the shooting parameters of the shooting unit, the recognition model of the recognition unit, the process parameters of the character comparison unit, the cutting parameters of the film cutting knife, and the film taking parameters of the film taking unit.

[0018] Wherein, it also includes a counting unit connected to the film taking unit, which is used to count the number of the aluminum films that are printed properly and the number of the aluminum films that are not printed properly within a predetermined time period.

[0019] It also includes a display screen connected to the control screen and the counting unit, which is used to display the conveying speed of the film conveying mechanism, the printing content and printing size of the inkjet printer, and the number of aluminum films that are printed qualifiedly and the number of aluminum films that are not printed qualifiedly.

[0020] Among them, it also includes an unqualified printing display unit connected to the character comparison unit, which is used to output and display the unqualified type of the unqualified filter membrane that is not printed properly, and the unqualified type includes missed spraying, wrong spraying, and insufficient spraying.

[0021] Among them, it also includes a clamping claw arranged on the film conveying mechanism, which is used to clamp the aluminum film to be printed and identified, and perform a conveying operation.

[0022] In addition, an embodiment of the present application further provides an infusion soft bag production line, including the soft bag aluminum film three-phase code recognition and detection device as described above.

[0023] The infusion soft bag production line and the soft bag aluminum film three-phase code recognition and detection device provided by the embodiment of the utility model have the following advantages compared with the prior art:

[0024] The infusion soft bag production line and the soft bag aluminum film three-phase code recognition and detection device, by arranging a shooting unit on the film conveying mechanism, shoots the aluminum film that has completed the inkjet printing operation, obtains and outputs the inkjet printing picture, then obtains the inkjet printing picture through the recognition unit, and outputs the aluminum film recognition result after recognizing the inkjet printing picture, and finally the character comparison unit obtains the aluminum film recognition result and determines that the aluminum film is a qualified printing aluminum film after being consistent with the expected aluminum film character content, otherwise, the aluminum film is determined to be an unqualified printing aluminum film, after the film cutting knife cuts the aluminum film after inkjet printing into a specified shape, the film taking unit extracts the aluminum film after cutting from the film conveying mechanism and places it at a specified position, and solves the problem of missed, wrong and insufficient spraying of the aluminum film three-phase code that is difficult to detect through automatic photography and rapid recognition and comparison, thereby achieving accurate coding and reducing workload and work intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the utility model 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 some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 A schematic structural diagram of an embodiment of a soft bag aluminum film three-phase code recognition and detection device provided by the utility model;

[0027] Among them, there are film conveying mechanism-1, aluminum film-2, inkjet printer-3, light source-4, lens-5, frame-6, film cutting knife-7, clamping claw-8, suction cup-9, film taking plate-10, cylinder-11, electric cylinder-12, sheet-13. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Please refer to Figure 1 , Figure 1 A schematic structural diagram of an embodiment of a soft bag aluminum film three-phase code recognition and detection device provided by the utility model.

[0030] In a specific embodiment, the soft bag aluminum film three-phase code recognition and detection device includes:

[0031] A film conveying mechanism 1, used for conveying an aluminum film 2 to be printed and identified;

[0032] The inkjet printer 3 is arranged in the conveying direction of the film conveying mechanism 1 and is used for performing inkjet printing operation on the aluminum film 2;

[0033] A photographing unit, used for photographing the aluminum film 2 after the inkjet printing operation is completed, and obtaining and outputting an inkjet printing picture;

[0034] An identification unit, used for obtaining the inkjet printed image, and outputting the identification result of the aluminum film 2 after identifying the inkjet printed image;

[0035] A character comparison unit is used to obtain the recognition result of the aluminum film 2 and determine that the aluminum film 2 is a qualified aluminum film after it is consistent with the expected character content of the aluminum film 2; otherwise, the aluminum film 2 is determined to be an unqualified aluminum film;

[0036] The film cutting knife 7 is arranged in the conveying direction of the film conveying mechanism 1 and is used to cut the aluminum film 2 after inkjet printing into a specified shape;

[0037] The film taking unit is arranged in the conveying direction of the film conveying mechanism 1, and is used to take the aluminum film 2 after cutting from the film conveying mechanism 1 and place it at a designated position.

[0038] By setting a shooting unit on the film conveying mechanism 1, the aluminum film 2 that has completed the inkjet printing operation is photographed to obtain and output the inkjet printing picture, and then the inkjet printing picture is obtained by the recognition unit, and the recognition result of the aluminum film 2 is output after the inkjet printing picture is recognized. Finally, the character comparison unit obtains the recognition result of the aluminum film 2 and after it is consistent with the expected character content of the aluminum film 2, the aluminum film 2 is judged to be a qualified aluminum film 2 for printing, otherwise, the aluminum film 2 is judged to be an unqualified aluminum film 2 for printing, and after the film cutting knife 7 cuts the aluminum film 2 after inkjet printing into a specified shape, the aluminum film 2 after cutting is extracted from the film conveying mechanism 1 by the film taking unit and placed in the specified position, and the problem of missed, wrong and insufficient spraying of the three-phase code of the aluminum film 2 that is difficult to detect is solved through automatic photography and rapid recognition and comparison, so as to achieve accurate coding and reduce workload and work intensity.

[0039] The present application does not limit the use of the aluminum film 2 after identification, and it can be used directly or stored for subsequent use.

[0040] The present application does not limit the structure of the shooting unit. In one embodiment, it includes a light source 4 and a lens 5, which are connected by a frame 6.

[0041] Therefore, in one embodiment, the soft bag aluminum film 2 three-phase code recognition and detection device also includes an aluminum film 2 storage unit connected to the film taking unit, which is used to classify and store the aluminum film 2 after cutting, including a qualified storage box and an unqualified storage box, the qualified storage box is used to store the aluminum film with qualified printing, and the unqualified storage box is used to store the aluminum film with unqualified printing.

[0042] In the present application, the aluminum film 2 after cutting is classified and stored through the aluminum film storage unit, the qualified storage box is used to store the aluminum film 2 with qualified printing, and the unqualified storage box is used to store the aluminum film 2 with unqualified printing, so as to realize classified storage, so that it can be stored directly at the storage location later.

[0043] This application does not limit the number, size, position, etc. of qualified storage boxes and unqualified storage boxes.

[0044] In the present application, the film taking operation is performed on the aluminum film 2 that has been cut by a film taking unit. The structure of the film taking unit is not limited in the present application. In one embodiment, the film taking unit includes a cylinder 11, a film taking plate 10 and a suction cup 9. The film taking plate 10 is arranged at the end of the cylinder 11, and the suction cup 9 is arranged on the film taking plate 10 for sucking the aluminum film 2 after cutting. The cylinder 11 is used to control the position of the film taking plate 10.

[0045] By setting the cylinder 11, the position of the film taking plate 10 is controlled, and by setting the suction cup 9, the aluminum film 2 can be sucked without loss. The product can be put away and put away only by controlling the suction and the deflation, and the control process is simple and reliable.

[0046] The present application does not limit the size, quantity and material of the suction cup 9, including but not limited to the use of the cylinder 11 for position control, and does not limit the size, material, etc. of the film removal plate 10.

[0047] In order to further improve the transportation of aluminum film 2, in one embodiment, the three-phase code recognition and detection device for the soft bag aluminum film 2 also includes an electric cylinder 12 connected to the film taking unit, and the film taking unit is arranged above the film conveying mechanism 1. The film taking unit controls the cylinder 11 to move downward to extract air through the suction cup 9 on the film taking plate 10 to suck the aluminum film 2 to a certain height, and then transports the qualified printed aluminum film 2 to the subsequent process line or the qualified storage box through the electric cylinder 12, or transfers the unqualified printed aluminum film 2 to the unqualified storage box for storage through the electric cylinder 12.

[0048] By providing the electric cylinder 12 , the transfer efficiency of the aluminum film 2 is improved. The present application does not limit the parameters of the electric cylinder 12 , including but not limited to using the electric cylinder 12 to transfer the aluminum film 2 .

[0049] In order to further improve the transportation efficiency of the aluminum film 2, in one embodiment, the three-phase code recognition and detection device for the soft bag aluminum film 2 also includes a control screen connected to the film conveying mechanism 1, the inkjet printer 3, the shooting unit, the recognition unit, the character comparison unit, the film cutting knife 7, and the film taking unit, which is used to control the conveying speed of the film conveying mechanism 1, as well as the printing content and printing size of the inkjet printer 3, the shooting parameters of the shooting unit, the recognition model of the recognition unit, the process parameters of the character comparison unit, the cutting parameters of the film cutting knife 7, and the film taking parameters of the film taking unit.

[0050] Through the control panel, parameters can be input, which improves the control efficiency and can realize the control of working status in different states.

[0051] The present application includes but is not limited to the above-mentioned control screen for parameter control.

[0052] In order to further improve the control and management of the aluminum film 2, in one embodiment, the soft bag aluminum film 2 three-phase code recognition and detection device also includes a counting unit connected to the film taking unit, which is used to count the number of the aluminum films 2 that are printed qualifiedly and the number of the aluminum films 2 that are not printed qualifiedly within a predetermined time period.

[0053] By counting the number of aluminum films 2 that are printed properly and the number of aluminum films 2 that are not printed properly, efficient management of products can be achieved.

[0054] The counting method of the counting unit is not limited in the present application.

[0055] In order to further improve the parameters of the equipment and improve efficiency, in one embodiment, the three-phase code recognition and detection device for the soft bag aluminum film 2 also includes a display screen connected to the control screen and the counting unit, which is used to display the conveying speed of the film conveying mechanism 1, the printing content and printing size of the inkjet printer 3, and the number of the aluminum films 2 that are not printed and have passed the printing.

[0056] By controlling the parameters of the product through the display screen, real-time management of the product's operating status can be achieved. This application does not limit the display method of the display screen, etc.

[0057] In order to further improve the adjustment efficiency of parameters. In one embodiment, the soft bag aluminum film 2 three-phase code recognition and detection device also includes an unqualified printing display unit connected to the character comparison unit, which is used to output and display the unqualified type of the unqualified filter membrane, and the unqualified type includes missed spraying, wrong spraying, and insufficient spraying.

[0058] By outputting the unqualified printing display unit and displaying the unqualified type of the unqualified filter membrane, it is possible to obtain the equipment failure type in real time, improve maintenance efficiency, and even automatically adjust parameters to improve operating efficiency and accuracy.

[0059] In the present application, for precise control of the aluminum film 2, in one embodiment, the three-phase code recognition and detection device for the soft bag aluminum film 2 also includes a clamp 8 arranged on the film conveying mechanism 1, which is used to clamp the aluminum film 2 to be printed and identified, and perform a conveying operation.

[0060] The clamping jaws 8 are used to clamp the aluminum film 2 to be printed and identified, and then the aluminum film 2 is conveyed, thereby improving the control accuracy.

[0061] The present application includes but is not limited to the use of the clamping jaws 8 to clamp the aluminum film 2 .

[0062] The three-phase code recognition and detection device for the soft bag aluminum film 2 described in one embodiment mainly realizes the printing, recognition and discarding of the three-phase code content. The aluminum film 2 is pulled and moved by the film conveying mechanism 1 and the clamping claw 8. The inkjet printer 3 is used to print the code during the movement, and then the light source and lens of the three-phase code recognition system are used to take pictures and recognize. The system compares the recognized print content with the preset content. If the content is consistent, it is determined to be qualified. The film cutting knife 7 cuts the aluminum film 2 into sheets 13, and the cylinder 11 moves downward to suck the aluminum film 2 to a certain height through the suction cup 9 on the film taking plate 10, and then the qualified aluminum film 2 is transported to the subsequent process such as welding by the electric cylinder 12; if there is leakage, insufficient spraying, wrong spraying, etc., it is determined to be unqualified. The cylinder 11 moves downward to suck the aluminum film 2 to a certain height through the suction cup 9 on the film taking plate 10, and then the suction cup 9 releases air to remove the aluminum film 2 after the aluminum film 2 is transported a certain distance by the electric cylinder 12.

[0063] Through automatic photography, rapid identification and comparison, it has OCR character recognition function, and can identify the character content according to the photographed photo, so as to solve the problem of missing, wrong or insufficient coding of the three-phase code of the aluminum film 2, and achieve the purpose of accurate coding of the aluminum film 2 of the double-chamber bag product;

[0064] The above device has the characteristics of compact structure, high mechanical reliability, strong online continuity, high precision, fast response speed and high stability, and can realize factory online production;

[0065] Solve the problems of long-term manual visual inspection, operation, auxiliary sorting, slow speed, large workload, long time consumption, product waste, etc. of soft bag positioning, greatly improve work efficiency. Eliminate the risk of omissions, can be used in clean areas, and eliminate the risk of manual operation contaminating drugs. It can adapt to different specifications and different products, reduce the process when changing specifications, have advantages in switching specifications, optimize the control logic operation mode, can adapt to a variety of different working conditions, ensure rapid resumption of production, and save working time;

[0066] It has online production function and high speed, can be used for experimental testing, and can also be integrated into the production line to meet various working conditions.

[0067] In addition, an embodiment of the present application further provides an infusion soft bag production line, including the soft bag aluminum film three-phase code recognition and detection device as described above.

[0068] Since the infusion soft bag production line, including the soft bag aluminum film three-phase code recognition and detection device as described above, has the same beneficial effects, this application will not elaborate on this.

[0069] To summarize, the infusion soft bag production line and the soft bag aluminum film three-phase code recognition and detection device provided in the embodiments of the present application, by arranging a shooting unit on the film conveying mechanism, shoots the aluminum film that has completed the inkjet printing operation, obtains and outputs the inkjet printing picture, and then obtains the inkjet printing picture through the recognition unit, and outputs the aluminum film recognition result after recognizing the inkjet printing picture, and finally the character comparison unit obtains the aluminum film recognition result and after it is consistent with the expected aluminum film character content, it is determined that the aluminum film is a qualified aluminum film, otherwise, the aluminum film is determined to be an unqualified aluminum film, and after the film cutting knife cuts the aluminum film after inkjet printing into a specified shape, the film taking unit extracts the aluminum film after cutting from the film conveying mechanism and places it in the specified position, and solves the problem of missed, wrong and insufficient spraying of the aluminum film three-phase code that is difficult to detect through automatic photography and rapid recognition and comparison, so as to achieve accurate coding and reduce workload and work intensity.

[0070] The above is a detailed introduction to the infusion soft bag production line and the soft bag aluminum film three-phase code identification and detection device provided by the utility model. This article uses specific examples to illustrate the principle and implementation method of the utility model. The description of the above embodiment is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A soft bag aluminum film three-phase code recognition and detection device, characterized in that: include: A film conveying mechanism, used for conveying the aluminum film to be printed and identified; A printer, arranged in the conveying direction of the film conveying mechanism, and used for performing a printing operation on the aluminum film; A photographing unit, used for photographing the aluminum film after the inkjet printing operation is completed, and obtaining and outputting an inkjet printing picture; An identification unit, used for acquiring the inkjet printed image, and outputting an aluminum film identification result after identifying the inkjet printed image; A character comparison unit is used to obtain the aluminum film recognition result and determine that the aluminum film is a qualified aluminum film after it is consistent with the expected aluminum film character content, otherwise, determine that the aluminum film is an unqualified aluminum film; A film cutting knife, arranged in the conveying direction of the film conveying mechanism, for cutting the aluminum film after inkjet printing into a specified shape; The film taking unit is arranged in the conveying direction of the film conveying mechanism, and is used for taking the aluminum film after cutting from the film conveying mechanism and placing it at a designated position.

2. The soft bag aluminum film three-phase code recognition and detection device as claimed in claim 1, characterized in that: It also includes an aluminum film storage unit connected to the film taking unit, which is used to classify and store the aluminum film after cutting, including a qualified storage box and an unqualified storage box. The qualified storage box is used to store the aluminum film with qualified printing, and the unqualified storage box is used to store the aluminum film with unqualified printing.

3. The soft bag aluminum film three-phase code recognition and detection device as claimed in claim 2, characterized in that: The film taking unit includes a cylinder, a film taking plate and a suction cup. The film taking plate is arranged at the end of the cylinder. The suction cup is arranged on the film taking plate and is used to suck the aluminum film after cutting. The cylinder is used to control the position of the film taking plate.

4. The soft bag aluminum film three-phase code recognition and detection device as claimed in claim 3, characterized in that: It also includes an electric cylinder connected to the film taking unit, and the film taking unit is arranged above the film conveying mechanism. The film taking unit controls the cylinder to move downward to extract air through the suction cup on the film taking plate to suck up the aluminum film to a certain height, and then transports the qualified aluminum film to the subsequent process line or the qualified storage box through the electric cylinder, or transfers the unqualified aluminum film to the unqualified storage box for storage through the electric cylinder.

5. The soft bag aluminum film three-phase code recognition and detection device as claimed in claim 1, characterized in that: It also includes a control screen connected to the film conveying mechanism, the inkjet printer, the shooting unit, the recognition unit, the character comparison unit, the film cutting knife, and the film taking unit, which is used to control the conveying speed of the film conveying mechanism, the printing content and printing size of the inkjet printer, the shooting parameters of the shooting unit, the recognition model of the recognition unit, the process parameters of the character comparison unit, the cutting parameters of the film cutting knife, and the film taking parameters of the film taking unit.

6. The soft bag aluminum film three-phase code recognition and detection device as claimed in claim 5, characterized in that: It also includes a counting unit connected to the film taking unit, which is used to count the number of the aluminum films that are printed properly and the number of the aluminum films that are not printed properly within a predetermined time period.

7. The soft bag aluminum film three-phase code recognition and detection device as claimed in claim 6, characterized in that: It also includes a display screen connected to the control screen and the counting unit, which is used to display the conveying speed of the film conveying mechanism, the printing content and printing size of the inkjet printer, and the number of aluminum films that are printed qualifiedly and the number of aluminum films that are not printed qualifiedly.

8. The soft bag aluminum film three-phase code recognition and detection device as claimed in claim 1, characterized in that: It also includes an unqualified printing display unit connected to the character comparison unit, which is used to output and display the unqualified type of the unqualified filter membrane, and the unqualified type includes missed spraying, wrong spraying, and insufficient spraying.

9. The soft bag aluminum film three-phase code recognition and detection device as claimed in claim 1, characterized in that: It also includes a clamping claw arranged on the film conveying mechanism, which is used to clamp the aluminum film to be printed and identified, and perform a conveying operation.

10. A soft infusion bag production line, characterized in that: It comprises a soft bag aluminum film three-phase code recognition and detection device as described in any one of claims 1-9.

Images