CN115372372B - A visual inspection device for a bag delivery machine - Google Patents
A visual inspection device for a bag delivery machine Download PDFInfo
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- CN115372372B CN115372372B CN202210877328.6A CN202210877328A CN115372372B CN 115372372 B CN115372372 B CN 115372372B CN 202210877328 A CN202210877328 A CN 202210877328A CN 115372372 B CN115372372 B CN 115372372B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The application discloses visual inspection equipment for a bag throwing machine, which relates to the field of bag throwing machines and comprises an inspection box and a guide frame arranged in the inspection box, wherein the inspection box is arranged on a frame, a driving roller is arranged at the top of the frame, a bag to be inspected is driven on the driving roller and penetrates through the guide frame, a camera component is detachably arranged at the front side of the inspection box, a box door is hinged at the back side of the inspection box, a lamp panel is embedded in the inner wall of the box door, a pushing component is arranged on the inner wall of the inspection box and is used for pushing unqualified bags.
Description
Technical Field
The invention belongs to the field of bag throwers, and particularly relates to a visual detection device for a bag thrower.
Background
At present, the general description of the bag feeder is that a bottle blocking cylinder on a bottle conveying track of a bottle conveying mechanism stops bottles conveyed by a channel-feeding device at a position where drying agents are filled, the bottles wait for filling the drying agents, a bottle opening is aligned with a cutting mechanism, a stepping motor drives a bag conveying mechanism to pull a drying agent bag out of a drying agent bag tray frame, a color code sensor detects the drying agent bag and controls the bag length, scissors cut the drying agent bag and fill the drying agent bag into the bottles, a conveying belt of the bottle conveying mechanism conveys the filled drying agent bottles to a next device, and meanwhile, the drying agent bottles to be filled are supplemented to the position where the drying agent bag is filled.
In the process of using the bag feeder, unqualified bags can be detected by using detection equipment, namely, a machine is used for replacing human eyes to carry out measurement and judgment, visual detection refers to that a machine visual product (namely, an image pickup device, a CMOS (complementary metal oxide semiconductor) and a CCD (charge coupled device)) is used for converting a picked-up object into an image signal and transmitting the image signal to a special image processing system, the image signal is converted into a digital signal according to information such as pixel distribution, brightness, color and the like, the image system carries out various operations on the signals to extract characteristics of the object, and further, the on-site equipment action is controlled according to a judging result, and the visual detection is a valuable mechanism for production, assembly or packaging. The automatic detecting device has immeasurable value in the aspects of detecting defects and preventing defective products from being distributed to consumers, and when the detecting device is used in a bag throwing machine, a deep learning AI algorithm is added in the detecting device in a self-programming way, so that whether detected bags meet the standard or not can be selected according to requirements.
However, in the use process of the conventional detection device, the above technology is found to have at least the following problems:
1. The camera component in the traditional detection equipment is usually connected with the camera component and the corresponding installation position by means of screws, the corresponding lead is extracted and connected to the interface position on the camera component, and the lead is also required to be tidied when the lead is extracted, so that the whole operation process is time-consuming and labor-consuming;
2. When detecting processing is carried out by means of a detection camera in traditional detection equipment, if unqualified material bags are detected, the traditional operation mode is to control the whole bag throwing machine to stop operation, then the corresponding unqualified material bags are manually cut and taken out, and therefore the working efficiency of the whole bag throwing processing is reduced.
Disclosure of Invention
The technical problems to be solved are as follows:
Aiming at the defects of the prior art, the invention provides a visual inspection device for a bale casting machine, which solves the problems in the background art.
The technical scheme is as follows:
in order to achieve the above purpose, the invention is realized by the following technical scheme:
The visual inspection equipment of the bale thrower comprises an inspection box and a guide frame arranged in the inspection box, wherein the inspection box is arranged on a frame, a driving roller is arranged at the top of the frame, a bale to be inspected is driven on the driving roller and penetrates through the guide frame,
The front side of detection case is detachable to be equipped with the camera subassembly, and the backside articulates there is the chamber door, and the chamber door inner wall inlays establishes the lamp plate, detection case inner wall installs pushing components for push detects unqualified material package, and is located the infrared divider of material package pushing track in the detection case, the frame surface is provided with the containing box with the adjacent one side of detection case.
Above-mentioned detect camera and lamp plate with the help of among the camera subassembly, through infrared light source transmission material package edge, the profile and the material bag edge of salient material package intussuseption filler adopt the degree of depth to learn AI algorithm and can realize detecting fast and block material, empty package and whether the charge volume reaches standard.
In one possible implementation, the guide frame comprises two sets of parallel-distributed struts, on which two sets of guide rollers are mounted, the bale to be detected passing through the area formed between the two sets of guide rollers.
In one possible implementation manner, the upper surface and the lower surface of the detection box are provided with brush openings, and the inner walls of the brush openings are provided with a plurality of brush hairs in a staggered manner.
In one possible implementation, the camera assembly includes a mounting plate and a detection camera;
The detection camera is rotatably assembled on the surface of the assembly plate, and a camera of the detection camera is positioned in the storage box.
The above-mentioned assembly plate top side is offered jaggedly, is equipped with the contact piece in this breach, the board inslot wall sets up the lug with the position department that the breach corresponds, under the state after the assembly plate inserts the board groove completely, contact piece and lug contact in the breach, camera subassembly and external power supply electric connection.
The detection camera is connected with the assembly plate through the bearing, a baffle is welded at one end of the surface of the detection camera, which is positioned in the detection box, and the moving track of the baffle is overlapped with the inner wall of the detection box.
Specifically, use the camera subassembly that can freely dismouting, insert the assembly plate in the board groove, through rotatory detection camera for the separation blade can accomplish the installation to the camera subassembly with detecting the incasement wall contact, after the assembly is accomplished, make to realize circuit intercommunication after contact blade and the lug contact, it is convenient to install.
In one possible implementation manner, an alarm lamp is installed on one side, close to the door, of the outer wall of the detection box, and the alarm lamp is connected with the camera component through a data line.
In one possible implementation, the pushing assembly includes a pushing cylinder and a suction cup port;
The sucking disc opening is arranged at one end of a piston rod matched with the pushing cylinder, and the moving track of the sucking disc opening coincides with the detection range of the camera assembly.
In one possible implementation manner, the number of the infrared cutters is two, and the interval between the two infrared cutters is identical to the length of the material packet to be detected.
The beneficial effects are that:
Firstly, in the scheme, the camera component which can be freely disassembled and assembled is used, the assembly plate is inserted into the plate groove, the camera is detected through rotation, the baffle plate is enabled to be in contact with the inner wall of the detection box, the camera component can be installed, after the assembly is completed, the contact plate is enabled to be in contact with the lug plate, circuit communication is achieved, the installation is convenient, and the problems that a wire needs to be pulled out when the camera is installed in the prior art, and the power supply is disconnected and other complex operations are solved;
secondly, in this scheme, detect camera and lamp plate in the camera subassembly, through infrared light source transmission material package edge, the profile and the material bag edge of salient material package intussuseption filler adopt deep learning AI algorithm can realize detecting fast and block material, empty package and loading volume and whether reach standard, avoid follow-up manual work to operate, can realize carrying out the processing of discharge to unqualified material package automatically.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the overall structure of the present invention with the test cassette disassembled;
FIG. 3 is a schematic view of the internal structure of the detection box in the invention;
FIG. 4 is a schematic view of the camera assembly and the pushing cylinder in the matched use state;
FIG. 5 is a schematic view of the camera assembly of the present invention in an assembled state;
fig. 6 is an enlarged view of the partial structure a of fig. 5 according to the present invention.
The device comprises a reference numeral 1, a frame, 2, a driving roller, 3, a detection box, 4, a guide frame, 41, a supporting rod, 42, a guide roller, 5, a storage box, 6, an alarm lamp, 7, a brush opening, 8, an assembly plate, 9, a detection camera, 10, a baffle plate, 11, a pushing cylinder, 12, a sucker opening, 13, an infrared divider, 14, a box door, 15, a lamp plate, 16 and a plate groove.
Detailed Description
The embodiment of the application solves the problems in the prior art by providing the visual inspection equipment of the bag throwing machine.
The technical scheme in the embodiment of the application aims to solve the problems, and the overall thought is as follows:
Example 1:
The embodiment provides a specific structure of the whole detection device, as shown in fig. 1-6, a visual detection device of a bag feeder comprises a detection box 3 and a guide frame 4 arranged in the detection box 3, wherein the detection box 3 is arranged on a frame 1, a driving roller 2 is arranged at the top of the frame 1, a bag to be detected is driven on the driving roller 2 and penetrates through the guide frame 4,
In a specific application scenario, each material packet connected in series enters from the surface of the driving roller 2 in fig. 1 in a winding way, then enters through the brush opening 7 above the detection box 3, and finally is discharged from the brush opening 7 below the detection box 3 after passing through the guide frame 4.
The front side of the detection box 3 is detachably provided with a camera component, the back side is hinged with a box door 14, the inner wall of the box door 14 is embedded with a lamp panel 15, the inner wall of the detection box 3 is provided with a pushing component for pushing unqualified material bags, and an infrared divider 13 is arranged on a material bag pushing track in the detection box 3.
After the camera component detects the unqualified material bags, the pushing component pushes the unqualified material bags, after the unqualified material bags pass through the infrared cutter 13 and are cut by the infrared cutter 13, the single unqualified material bags are pushed into the surface of the box door 14 by the sucker port 12, and after the box door 14 is pushed open, the single unqualified material bags fall into the storage box 5.
In some examples, the guide frame 4 comprises two sets of parallel struts 41, each strut 41 having two sets of guide rollers 42 mounted thereon, the bale to be inspected passing through the area formed between the two sets of guide rollers 42.
In some examples, the upper and lower surfaces of the detection box 3 are provided with brush openings 7, and the inner walls of the brush openings 7 are provided with a plurality of brush hairs in a staggered manner, so that the preliminary positioning of the material package to be detected can be realized after the material package passes through the brush openings 7, and meanwhile, the cleaning treatment is also performed on the surface of the material package.
In some examples, the camera assembly includes a mounting plate 8 and a detection camera 9;
The surface of the detection box 3 is provided with a plate groove 16 for inserting the assembly plate 8, the detection camera 9 is rotatably assembled on the surface of the assembly plate 8, and a camera of the detection camera 9 is positioned in the storage box 5.
In the process of installing the assembly plate 8, after the assembly plate 8 is held by hands, the assembly plate 8 is inserted into the plate groove 16, and after the contact piece is contacted with the lug, the camera assembly is communicated with an external power supply, and at the moment, the camera assembly is started to work so as to complete real-time monitoring of the material bags passing through the area between the guide frames 4.
The top side of the assembly plate 8 is provided with a notch, a contact piece is arranged in the notch, a lug is arranged at a position corresponding to the notch on the inner wall of the plate groove 16, the contact piece in the notch is contacted with the lug in a state that the assembly plate 8 is completely inserted into the plate groove 16, and the camera component is electrically connected with an external power supply.
The detection camera 9 and the assembly plate 8 are connected through the bearing, the baffle 10 is welded at one end of the surface of the detection camera 9, which is positioned in the detection box 3, the moving track of the baffle 10 coincides with the inner wall of the detection box 3, and when the detection camera 9 is installed, the baffle 10 is attached to the inner wall of the detection box 3 through rotating the detection camera 9, so that the position of the detection camera 9 is stable, and the static friction force generated between the baffle 10 and the detection box 3 is utilized to ensure that the detection camera 9 cannot rotate.
Example 2:
The specific structure of the whole detection device is provided in this embodiment, as shown in fig. 1-6, the alarm lamp 6 is installed on one side of the outer wall of the detection box 3 close to the box door 14, and the alarm lamp 6 is connected with the camera component through a data line, and the alarm lamp 6 at the position automatically turns on and flashes only after the detection camera 9 detects an unqualified material package, so as to remind workers.
The pushing component comprises a pushing cylinder 11 and a sucker port 12;
the material pushing cylinder 11 is obliquely arranged below the camera component, the sucker opening 12 is arranged at one end of a piston rod matched with the material pushing cylinder 11, and the moving track of the sucker opening 12 coincides with the detection range of the camera component.
In a specific application scene, the pushing cylinder 11 drives the sucking disc opening 12 to move obliquely upwards, then the sucking disc opening 12 drives the unqualified material packet to move towards the box door 14, then the unqualified material packet is singly cut by the infrared divider 13, then the unqualified material packet at the position is discharged from the opened box door 14, and finally falls into the storage box 5 to finish collection treatment.
In some examples, the number of the infrared cutters 13 is two, and the interval between the two infrared cutters 13 is identical to the length of the to-be-detected material packet, where the infrared cutters 13 utilize infrared light to complete the cutting process of the edge of the material packet.
By adopting the technical scheme:
By means of the detection camera 9 and the lamp panel 15 in the camera assembly, the outline of the filler in the material bag and the edge of the material bag are highlighted through the infrared light source passing through the edge of the material bag, whether the detection card material, the empty bag and the loading amount reach the standard or not can be rapidly realized by adopting a deep learning AI algorithm, the follow-up manual operation is avoided, and the automatic discharging treatment of the unqualified material bag can be realized.
Finally, it should be noted that the above-mentioned examples are given for the purpose of illustration only and are not intended to limit the invention to the particular embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present invention.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210877328.6A CN115372372B (en) | 2022-07-25 | 2022-07-25 | A visual inspection device for a bag delivery machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210877328.6A CN115372372B (en) | 2022-07-25 | 2022-07-25 | A visual inspection device for a bag delivery machine |
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| Publication Number | Publication Date |
|---|---|
| CN115372372A CN115372372A (en) | 2022-11-22 |
| CN115372372B true CN115372372B (en) | 2025-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210877328.6A Active CN115372372B (en) | 2022-07-25 | 2022-07-25 | A visual inspection device for a bag delivery machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118149712B (en) * | 2024-01-30 | 2025-01-17 | 无锡熠冠智能科技有限公司 | Visual detection assembly and detection method for bale thrower |
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| CN109164209A (en) * | 2018-08-22 | 2019-01-08 | 合肥通视智能技术有限公司 | A kind of cigarette detection device |
| CN110293077A (en) * | 2019-07-04 | 2019-10-01 | 广州市朗明精密轴芯制造有限公司 | Central spindle automatic vision full inspection machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR200148546Y1 (en) * | 1994-06-22 | 1999-06-15 | 구자홍 | Cooking temperature detector |
| DE102013108308A1 (en) * | 2013-08-01 | 2015-02-19 | Schott Ag | Method and device for detecting tape rolls made of brittle-hard or brittle-breaking, at least partially transparent material, and their use |
| JP7099958B2 (en) * | 2016-01-26 | 2022-07-12 | シムボティック カナダ、ユーエルシー | Cased article inspection system and method |
| CN208086923U (en) * | 2018-04-09 | 2018-11-13 | 广州列夫合宜食品有限公司 | A kind of cutting device for parcel delivery machine |
| CN209953292U (en) * | 2019-05-27 | 2020-01-17 | 四川卡库机器人科技有限公司 | Visual detection device for packaging bag |
| KR102259519B1 (en) * | 2020-08-28 | 2021-06-03 | 주식회사농심 | cutting error detecting system for pack unti |
| CN112362660A (en) * | 2020-10-10 | 2021-02-12 | 合肥通视智能技术有限公司 | Packaging material sense organ defect detection device |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109164209A (en) * | 2018-08-22 | 2019-01-08 | 合肥通视智能技术有限公司 | A kind of cigarette detection device |
| CN110293077A (en) * | 2019-07-04 | 2019-10-01 | 广州市朗明精密轴芯制造有限公司 | Central spindle automatic vision full inspection machine |
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