CN217360832U

CN217360832U - Online visual detection system for pull ring material belt front and back two-dimensional codes

Info

Publication number: CN217360832U
Application number: CN202220976220.8U
Authority: CN
Inventors: 元云飞
Original assignee: Ssuzhou Zfung Automation Technology Co ltd
Current assignee: Ssuzhou Zfung Automation Technology Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-09-02
Anticipated expiration: 2032-04-26

Abstract

The utility model discloses an online visual detection system of pull ring material area positive and negative two-dimensional code, including transparent material area, support frame and switch board, the support frame is located the outside position in transparent material area, be provided with the material body on the transparent material area, lower floor's slide rail is installed to the bottom in transparent material area, be provided with lower floor's control box on the slide rail of lower floor, upper slide rail is installed to the bottom of support frame, the lower extreme of upper slide rail is provided with upper detection case, upper slide is installed to the position of upper detection case connection upper slide rail. A pull ring material area positive and negative two-dimensional code on-line visual detection system, can carry out multiposition simultaneously and read sign indicating number and character recognition, read speed faster, the recognition accuracy is higher, industrial computer control, get image and data to preserve in the testing process, traceability is good, rejects the processing to the online location of testing result, has improved product production quality.

Description

Online visual detection system for pull ring material belt front and back two-dimensional codes

Technical Field

The utility model relates to a two-dimensional code detection area, in particular to online visual detection system of pull ring material area positive and negative two-dimensional code.

Background

The two-dimensional code online visual detection device is a supporting device for reading and detecting two-dimensional codes, a conventional code reader can detect two-dimensional codes and bar codes, can be suitable for low-speed occasions, generally 200 plus 300p/min, and has higher and higher requirements on the manufacturing process of the two-dimensional code online visual detection device along with the continuous development of science and technology.

The existing online visual detection device for the two-dimension codes has certain defects in use, firstly, the detection speed is not high, the device cannot be used in the following high-speed production occasions and is not beneficial to people to use, and in addition, the code spraying of the same product can not be correlated to detect, so that certain adverse effects are brought to people in the use process.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an online visual detection system of pull ring material area positive and negative two-dimensional code can carry out multiposition simultaneously and read sign indicating number and character recognition, and it is faster, the recognition accuracy is higher to read speed, and industrial computer controls, gets image and data to preserve in the testing process, and traceability is good, rejects the processing to the online location of testing result, has improved product production quality, can effectively solve the problem in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides an online visual detection system of pull ring material area positive and negative two-dimensional code, includes transparent material area, support frame and switch board, the support frame is located the outside position in transparent material area, be provided with the material body on the transparent material area, lower floor's slide rail is installed to the bottom in transparent material area, be provided with lower floor's control box on the slide rail of lower floor, upper slide rail is installed to the bottom of support frame, the lower extreme of upper slide rail is provided with the upper detection case.

Preferably, the upper slide is installed to the position of upper slide rail on the upper detection case, the upper detection camera is installed to the tip of upper detection case, the lower floor slide is installed to the position of lower floor's slide rail is connected to the bottom of lower floor's control box, install the computer on the switch board, switch board upper detection case and lower floor's control box, lower floor's detection motor is installed to lower floor's control box tip, the mounting bracket is installed to transparent material inboard, install the gas blowing pump on the mounting bracket, the gas blow pipe is installed to the gas blowing pump upper end.

Preferably, the inside of switch board is installed with industrial computer module, light source controller, switching power supply and programmable controller, industrial computer module connection switching power supply, light source controller and programmable controller, upper detection case internally mounted has solenoid valve, encoder, camera lens module, vision light source module, optical fiber inductor, industrial camera module connects encoder, camera lens module, optical fiber inductor and vision light source module, the solenoid valve is connected to the encoder.

Preferably, the upper detection box moves on the upper sliding rail through the upper sliding seat, the lower control box moves on the lower sliding rail through the lower sliding seat, and the blowing pump is positioned and installed through the mounting frame on the inner side of the transparent material belt.

Preferably, the output end of the industrial computer module is electrically connected with the input ends of the light source controller and the programmable controller, and the output end of the industrial camera module is electrically connected with the input ends of the lens module, the visual light source module and the optical fiber sensor.

Preferably, the material body is placed at the upper end of the transparent material belt, and the upper detection box and the lower control box detect the upper end and the lower end of the material body respectively.

(III) advantageous effects

Compared with the prior art, the utility model provides an online visual detection system of pull ring material area positive and negative two-dimensional code possesses following beneficial effect: the online visual detection system for the two-dimensional codes on the front side and the back side of the pull ring material belt can simultaneously perform multi-position code reading and character recognition, has higher reading speed and higher recognition precision, is controlled by an industrial computer, stores images and data obtained in the detection process, has good traceability, and improves the production quality of products by performing online positioning rejection processing on detection results, the main control cabinet comprises an industrial computer, a light source controller, a programmable logic controller, a switching power supply and other starting elements, the detection box comprises an industrial camera, a lens, a visual light source, an optical fiber sensor, an encoder, an electromagnetic valve and other elements, the detection box is erected above and below the pull ring material belt, the camera shoots sprayed codes on the pull ring material belt from top to bottom, the air blowing device is controlled by the programmable logic controller and is arranged at the rear end of the forming of the easy-open cover for rejecting a defective cover, the easy-open cover punch press control system sends a stop angle signal, triggering the industrial camera to take a picture, the industrial camera transmits image data to the industrial computer through an industrial Ethernet, the industrial computer contains visual detection software, through a visual algorithm, analyzing the image data, making OK or NG judgment, the industrial computer transmits a detection result signal to the programmable controller through an IO board card, the programmable controller collects a coder signal, and after the NG signal is collected, an executing mechanism rejects the online defect cover, the whole two-dimensional code online visual detection device is simple in structure, the operation is convenient, and the use effect is better than that of a traditional mode.

Drawings

Fig. 1 is the utility model relates to an online visual detection system's of pull ring material area positive and negative two-dimensional code overall structure schematic diagram.

Fig. 2 is the utility model relates to a structural schematic diagram that the material body detected among pull ring material area positive and negative two-dimensional code online vision detection system.

Fig. 3 is the utility model relates to an inside schematic structure of switch board among pull ring material area positive and negative two-dimensional code online vision detection system.

Fig. 4 is the utility model relates to an inside schematic structure of detection case in online visual inspection system of pull ring material area positive and negative two-dimensional code.

In the figure: 1. a transparent material belt; 2. a computer; 3. a control cabinet; 4. an upper layer slide carriage; 5. an upper detection box; 6. an upper layer slide rail; 7. an upper detection camera; 8. a material body; 9. a lower layer slide seat; 10. a lower layer slide rail; 11. a lower layer control box; 12. a lower detection motor; 13. an air blower; 14. a mounting frame; 15. an air blowing pipe; 16. a support frame; 17. an industrial computer module; 18. a light source controller; 19. a switching power supply; 20. a programmable controller; 21. an electromagnetic valve; 22. an encoder; 23. a lens module; 24. a visual light source module; 25. an optical fiber sensor; 26. an industrial camera module.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

as shown in fig. 1-4, an online visual detection system for two-dimensional codes on the front and back sides of a pull ring material strip comprises a transparent material strip 1, a support frame 16 and a control cabinet 3, wherein the support frame 16 is located at the outer side position of the transparent material strip 1, a material body 8 is arranged on the transparent material strip 1, a lower layer slide rail 10 is installed at the bottom of the transparent material strip 1, a lower layer control box 11 is arranged on the lower layer slide rail 10, an upper layer slide rail 6 is installed at the bottom of the support frame 16, and an upper layer detection box 5 is arranged at the lower end of the upper layer slide rail 6.

Further, upper sliding seat 4 is installed to the position of upper slide rail 6 on upper detection case 5, upper detection camera 7 is installed to the tip of upper detection case 5, lower floor's slide 9 is installed to the position of lower floor's slide rail 10 is connected to the bottom of lower floor's control box 11, install computer 2 on the switch board 3, switch board 3 is connected upper detection case 5 and lower floor's control box 11, lower floor's detection motor 12 is installed to lower floor's control box 11 tip, 1 inboard mounting bracket 14 that installs in transparent material area, install blower 13 on the mounting bracket 14, blower 15 is installed to blower 13 upper end.

Further, the upper detection box 5 moves on the upper slide rail 6 through the upper slide seat 4, the lower control box 11 moves on the lower slide rail 10 through the lower slide seat 9, and the blowing pump 13 is positioned and installed on the inner side of the transparent material belt 1 through the installation frame 14.

Further, the material body 8 is placed at the upper end of the transparent material belt 1, and the upper detection box 5 and the lower control box 11 respectively detect the upper end and the lower end of the material body 8.

Example two:

on the basis of the first embodiment, as shown in fig. 1 to 4, an online visual detection system for two-dimensional codes on the front and back sides of a pull ring material strip comprises a transparent material strip 1, a support frame 16 and a control cabinet 3, wherein the support frame 16 is located at the outer side position of the transparent material strip 1, a material body 8 is arranged on the transparent material strip 1, a lower-layer slide rail 10 is installed at the bottom of the transparent material strip 1, a lower-layer control box 11 is arranged on the lower-layer slide rail 10, an upper-layer slide rail 6 is installed at the bottom of the support frame 16, and an upper-layer detection box 5 is arranged at the lower end of the upper-layer slide rail 6.

Further, an industrial computer module 17, a light source controller 18, a switching power supply 19 and a programmable controller 20 are installed inside the control cabinet 3, the industrial computer module 17 is connected with the switching power supply 19, the light source controller 18 and the programmable controller 20, an electromagnetic valve 21, an encoder 22, a lens module 23, a visual light source module 24, an optical fiber sensor 25 and an industrial camera module 26 are installed inside the upper detection box 5, the industrial camera module 26 is connected with the encoder 22, the lens module 23, the optical fiber sensor 25 and the visual light source module 24, and the encoder 22 is connected with the electromagnetic valve 21.

Further, the output end of the industrial computer module 17 is electrically connected to the input ends of the light source controller 18 and the programmable controller 20, and the output end of the industrial camera module 26 is electrically connected to the input ends of the lens module 23, the visual light source module 24, and the optical fiber sensor 25.

The working principle is as follows: the utility model comprises a transparent material belt 1, a computer 2, a control cabinet 3, an upper sliding seat 4, an upper detection box 5, an upper sliding rail 6, an upper detection camera 7, a material body 8, a lower sliding seat 9, a lower sliding rail 10, a lower control box 11, a lower detection motor 12, an air blowing pump 13, a mounting rack 14, an air blowing pipe 15, a support frame 16, an industrial computer module 17, a light source controller 18, a switching power supply 19, a programmable controller 20, an electromagnetic valve 21, an encoder 22, a lens module 23, a visual light source module 24, an optical fiber sensor 25 and an industrial camera module 26, wherein when in use, the material body 8 is placed on the transparent material belt 1 to be moved and detected, the support frame 16 is arranged at the position outside the upper end of the transparent material belt 1, the upper detection camera 7 and the lower detection motor 12 simultaneously detect and read the upper and lower positions of the material body 8, detecting whether the product is qualified or not, blowing away the product through the position of an air blowing pipe 15 if the product is not qualified, continuously feeding the material body 8 for discharging if the product is qualified, arranging a control cabinet 3, an upper detection box 5 and a lower control box 11, improving the increase of code reading types, simultaneously adding an OCR character recognition algorithm, detecting and recognizing any character besides code reading, simultaneously adopting a multi-thread software algorithm, greatly improving the processing capacity, achieving the online code reading and detection speed of 1000p/min, simultaneously performing multi-position code reading and character recognition, having higher reading speed and recognition precision, being controlled by an industrial computer, storing images and data obtained in the detection process, having good traceability, performing online positioning and rejecting processing on the detection result, improving the production quality of the product, wherein the control cabinet 3 comprises the industrial computer and a light source controller 18, Programmable controller 20, switch power supply 19, etc., the detection box includes industrial camera, lens, visual light source, optical fiber sensor 25, encoder 22, electromagnetic valve 21, etc., the detection box is erected above and below the pull ring belt material, the camera shoots the code spraying on the pull ring belt material from top to bottom, the blowing device is controlled by programmable controller 20 and installed at the rear end of the easy-open cover forming for rejecting the defect cover, the easy-open cover punch press control system sends a stop angle signal to trigger the industrial camera to take a picture, the industrial camera transmits the image data to the industrial computer through industrial Ethernet, the industrial computer contains visual detection software, the image data is analyzed through visual algorithm to make OK or NG judgment, the industrial computer transmits the detection result signal to programmable controller 20 through IO board card, the programmable controller 20 collects the signal of the encoder 22, and after NG signals are collected, the executing mechanism carries out rejecting processing on the online defective cover.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides an online visual detection system of pull ring material area positive and negative two-dimensional code, includes transparent material area (1), support frame (16) and switch board (3), its characterized in that: the utility model discloses a transparent material, including support frame (16), transparent material area (1), material body (8) are provided with in the support frame (16) is located the outside position of transparent material area (1), lower floor's slide rail (10) are installed to the bottom in transparent material area (1), be provided with lower floor's control box (11) on lower floor's slide rail (10), upper slide rail (6) are installed to the bottom of support frame (16), the lower extreme of upper slide rail (6) is provided with upper detection case (5).

2. The pull ring material belt front and back two-dimensional code on-line visual detection system as claimed in claim 1, characterized in that: upper slide (4) are installed to the position of upper detection case (5) connection upper slide rail (6), upper detection camera (7) are installed to the tip of upper detection case (5), lower floor slide (9) are installed to the position of lower floor slide rail (10) is connected to the bottom of lower floor's control box (11), lower floor detection motor (12) are installed to lower floor's control box (11) tip, install computer (2) on switch board (3), switch board (3) connection upper detection case (5) and lower floor's control box (11), mounting bracket (14) are installed to transparent material area (1) inboard, install blower pump (13) on mounting bracket (14), blower pump (13) upper end is installed gas blow pipe (15).

3. The pull ring material belt front and back two-dimensional code on-line visual detection system as claimed in claim 1, characterized in that: the utility model discloses a visual inspection box, including switch cabinet (3), switch cabinet (5), upper detection case (26), industrial computer module (17), light source controller (18), switch power supply (19) and programmable controller (20), industrial computer module (17) connection switch power supply (19), light source controller (18) and programmable controller (20), upper detection case (5) internally mounted has solenoid valve (21), encoder (22), camera lens module (23), vision light source module (24), optical fiber sensor (25), industry camera module (26), encoder (22), camera lens module (23), optical fiber sensor (25) and vision light source module (24), solenoid valve (21) are connected in encoder (22).

4. The pull ring material belt front and back two-dimensional code on-line visual detection system as claimed in claim 2, characterized in that: the upper detection box (5) moves on the upper sliding rail (6) through the upper sliding seat (4), the lower control box (11) moves on the lower sliding rail (10) through the lower sliding seat (9), and the blowing pump (13) is positioned and installed through the mounting frame (14) on the inner side of the transparent material belt (1).

5. The pull ring material belt front and back two-dimensional code online visual detection system of claim 3, characterized in that: the output end of the industrial computer module (17) is electrically connected with the input ends of the light source controller (18) and the programmable controller (20), and the output end of the industrial camera module (26) is electrically connected with the input ends of the lens module (23), the visual light source module (24) and the optical fiber sensor (25).

6. The pull ring material belt front and back two-dimensional code on-line visual detection system as claimed in claim 1, characterized in that: the material body (8) is placed at the upper end of the transparent material belt (1), and the upper detection box (5) and the lower control box (11) are used for detecting the upper end and the lower end of the material body (8) respectively.