CN206862915U - A kind of plastic bottle quality visual detecting system - Google Patents
A kind of plastic bottle quality visual detecting system Download PDFInfo
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- CN206862915U CN206862915U CN201720187991.8U CN201720187991U CN206862915U CN 206862915 U CN206862915 U CN 206862915U CN 201720187991 U CN201720187991 U CN 201720187991U CN 206862915 U CN206862915 U CN 206862915U
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- plastic bottle
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Abstract
It the utility model is related to a kind of plastic bottle quality visual detecting system, it includes detection case and server, conveying, separating mechanism and testing agency are provided with detection case, separating mechanism includes two driving members, two driving members be used to one by one separating plastic bottle to be checked make it orderly enter detection station；Testing agency includes camera and light source, and the quantity of camera is three, and three cameras are arranged in the both sides of the conveying in equilateral triangle.The shortcomings that the utility model not only overcomes artificial detection method using vision detection system, while there is the superiority such as detection speed is fast, precision is high, reliable in quality, the huge help of quality management is brought to manufacturing enterprise.
Description
Technical field
The quality detection technology of plastic bottle is the utility model is related to, more particularly to a kind of plastic bottle quality visual detection system
System.
Background technology
With developing rapidly for computer and machine vision technique, quality requirement more and more higher of the user to product.But
Detection of the current most of manufacturing enterprises to plastic bottle defect still uses artificial view mode, and artificial detection method exists following
Shortcoming：(1) single product is detected for a long time, and detection workman eyes are easily tired, and are easily influenceed by mood, testing result
It is difficult to ensure that.(2) each detection workman has slight floating to the standard of detected product of the same race, and examination criteria is inconsistent, because
This is it is difficult to ensure that the product of high quality.(3) speed of artificial detection is relatively slow, is difficult that detection completion is a large amount of raw in the short time
Production task.(4) precision of artificial detection is low, is that contrast is obvious, it is larger to compare the defects of the minimum that human eye is can be found that
Defect, but be difficult to keep lasting, stable visual effect by the ability of people.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of plastic bottle quality visual detecting system, solves existing
Artificial detection plastic bottle defect the problem of testing result is unreliable and detection speed is slower be present.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of plastic bottle quality visual detecting system,
It is provided with conveying, separating mechanism and testing agency including detection case and server, in the detection case, the conveying,
Separating mechanism and testing agency are connected with the server；The separating mechanism includes two driving members, two transmissions
Part is symmetricly set on the both sides of the conveying, and two driving members are used to one by one separate plastic bottle to be checked to have it
Sequence enters detection station；The testing agency includes being used to carry out the camera of omnidirectional shooting to detection plastic bottle and being used for
The light source of all-directional illumination is carried out to detection plastic bottle.
The beneficial effects of the utility model are：The shortcomings that artificial detection method is not only overcome using vision detection system,
There is the superiority such as detection speed is fast, precision is high, reliable in quality simultaneously, the huge side of quality management is brought to manufacturing enterprise
Help；Simultaneously by setting separating mechanism to realize the separation one by one of plastic bottle to be checked in the front end of testing agency, and treat separation
Inspection plastic bottle continues to move along on conveying enters detection.
Further：The quantity of the camera is three, and three cameras are arranged in the conveying in equilateral triangle
Both sides.
The above-mentioned further beneficial effect of scheme is：Using three cameras arranged in equilateral triangle, detection modeling can be achieved
Expect the omnidirectional images collection of bottle, testing result is more accurately and reliably.
Further：The testing agency also includes being used for fixing the mounting bracket of the camera, the mounting bracket include column,
Horizon bar and vertical bar, the bottom of the column are fixed on the detection case, and the top of the column can with the horizon bar
Mobile link, may move connection between the vertical bar and the horizon bar, the camera is fixed in the vertical bar.
The above-mentioned further beneficial effect of scheme is：By setting moveable horizon bar and vertical bar, make the peace of camera
Holding position can be adjusted flexibly, and improve the reliability of testing result.
Further：The quantity of the light source is three, and three light sources are respectively arranged between camera described in each two.
The above-mentioned further beneficial effect of scheme is：By set three light sources can be comprehensive illuminate tested plastic bottle,
Camera is collected picture rich in detail, it is ensured that testing result it is accurate.
Further：The testing agency also includes being used to detect the first detection whether plastic bottle to be checked reaches picture-taking position
Device.
The above-mentioned further beneficial effect of scheme is：When the first detection means detects plastic bottle, conveying will stop
Only move, detection unit starts running, and realizes the quality testing to plastic bottle.
Further：First detection means includes second for the first optical fiber of transmission signal and for reception signal
Optical fiber, first optical fiber and second optical fiber are symmetrically set in the both sides of the conveying.
The above-mentioned further beneficial effect of scheme is：When the second optical fiber receives the signal of the first fibre optical transmission, explanation
Therebetween it is unobstructed, now it is determined as no plastic bottle.When the second optical fiber does not receive the signal of the first optical fiber transmission, explanation
Therebetween it is blocked, has now been determined as plastic bottle, and then control camera to be taken pictures.
Further：The driving member include the first drive, the second drive and be sheathed on first drive and
Conveyer belt on second drive；The conveying of straight line and plastic bottle where first drive and second drive
Direction is parallel, and the spacing between spacing between two first drives and two second drives is and plastics
The external diameter of bottle is equal.
Further：The rejecting mechanism for plastic bottle the defects of detecting to be rejected is additionally provided with the detection case,
The rejecting mechanism is located at the side of the conveying.
The above-mentioned further beneficial effect of scheme is：The defects of detecting plastic bottle automatic rejection, precise and high efficiency, and subtracting
The workload of light work personnel.
Further：The rejecting mechanism includes cylinder, push pedal and for having examined whether plastic bottle reaches rejecting position
Second detection device, the output axis connection of the push pedal and the cylinder.
The above-mentioned further beneficial effect of scheme is：When second detection device detects defect plastic bottle, cylinder will open
It is dynamic, and drive push pedal that defect plastic bottle is released into conveying, precise and high efficiency.
Further：The rejecting mechanism also includes being used for the collecting box that plastic bottle is collected the defects of to rejecting, described
Collecting box is located at side of the conveying away from the rejecting mechanism.
The above-mentioned further beneficial effect of scheme is：By setting collection box, it is easy to concentrate back defect plastic bottle
Receipts processing.
Brief description of the drawings
Fig. 1 is a kind of top view of plastic bottle quality visual detecting system structure in the utility model；
Fig. 2 is a kind of left view of plastic bottle quality visual detecting system partial structurtes in the utility model.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As shown in figure 1, a kind of plastic bottle quality visual detecting system, including detection case and server, in the detection case
Provided with conveying 1, separating mechanism 2 and testing agency 3, the conveying 1, separating mechanism 2 and testing agency 3 with it is described
Server connects；The separating mechanism 2 includes two driving members 21, and two driving members 21 are symmetricly set on the conveying and led
The both sides of rail 1, two driving members 21 be used to one by one separate plastic bottle 52 to be checked make its in order enter detection station；
The testing agency 3 includes being used for carrying out detection plastic bottle 51 in the camera 31 of omnidirectional shooting and for detecting plastic bottle 51
Carry out the light source 32 of all-directional illumination.The quantity of the camera 31 is three, and three cameras 31 are arranged in equilateral triangle
The both sides of the conveying 1.The shortcomings that artificial detection method is not only overcome using vision detection system, while there is detection
The superiority such as speed is fast, precision is high, reliable in quality, the huge help of quality management is brought to manufacturing enterprise；Simultaneously by
The front end of testing agency 3 sets separating mechanism 2 to realize the separation one by one of plastic bottle 52 to be checked, and makes separation plastic bottle to be checked
521 continue to move along on conveying 1 and enter detection；, can using three cameras 31 arranged in equilateral triangle
The omnidirectional images collection of detection plastic bottle 51 is realized, makes testing result more accurately and reliably.
Mainly for detection of body stain and body open defect, it is examined a kind of plastic bottle quality visual detecting system
100 per minute of the Du Gaodada that tests the speed.
A kind of plastic bottle quality visual detecting system also includes display and switch board, the input of the server
Be connected respectively with three cameras 31, the image for being collected to the camera 31 is handled, the server it is defeated
Go out end to be connected with the display；The server is fixed with connecting rod in the switch board on the switch board, described
Between display and the connecting rod can 360 degree be rotatably connected.Facilitate operating personnel in any angle it is observed that display screen
The data of upper display.By its defect picture of real-time display and defect classification on display after unqualified plastic bottle is detected；It is logical
Defect classification ratio chart is crossed, the proportion of all kinds of defects can be apparent from.The server can realize unqualified plastic bottle
The record of relevant information, user can be inquired about, deleted and be exported in different formats to unqualified plastic bottle relevant information.
The display interface of the display includes menu area, real-time figure area, defect picture wall and defect classification statistical chart；Institute
It is main control area to state menu area, can set every detection parameters to examined product；The figure area in real time is used for aobvious in real time
Show the product image (colored, binary map can substitute) monitored, the convenient adjustment for making detection parameters or hardware at any time；It is described
Defect picture wall is used for real-time display defect picture and information (numbering, time, classification etc.), can contrast defects detection value and partially
Difference, it is apparent directly perceived；The defect classification statistical chart is used for the quantity for showing defect of all categories, and counts it in overall defect number
Proportion is measured, is advantageous to production link and targetedly adjusts.
As shown in Fig. 2 the testing agency 3 also includes being used for the mounting bracket 33 for fixing the camera 31, the mounting bracket
33 include column 331, horizon bar 332 and vertical bar 333, and the bottom of the column 331 is fixed on the detection case, described vertical
The top of post 331 is with the removable connection of the horizon bar 332, the company of may move between the vertical bar 333 and the horizon bar 332
Connect, the camera 31 is fixed in the vertical bar 333.By setting moveable horizon bar 332 and vertical bar 333, make phase
The installation site of machine 31 can be adjusted flexibly, and improve the reliability of testing result.The quantity of the mounting bracket 33 is three, each
Individual mounting bracket 33 is corresponding to be used to install a camera 31.
As shown in figure 1, the quantity of the light source 32 is three, three light sources 32 are respectively arranged on camera described in each two
Between 31.By set three light sources 32 can be comprehensive illuminate tested plastic bottle, camera 31 is collected picture rich in detail, it is ensured that
Testing result it is accurate.Three light sources 32 select LED bar graph light source, and LED light has high brightness, using the stable, life-span
A variety of advantages such as long, easy customization and extension, as long as after associated temperature control measure are carried out, its life-span can reach tens thousand of hours.
After carrying out white balance correction using camera using LED light source, system design considerations can be met.
As shown in figure 1, the testing agency 3 also includes being used to detect whether plastic bottle 52 to be checked reaches picture-taking position the
One detection means 34.When the first detection means 34 detects plastic bottle 52 to be checked, conveying 1 is single by stop motion, detection
Member starts running, and realizes the quality testing to plastic bottle 52 to be checked.
First detection means 34 includes the second optical fiber for the first optical fiber of transmission signal and for reception signal,
First optical fiber and second optical fiber are symmetrically set in the both sides of the conveying 1.When the second optical fiber receives the first light
During the signal of fibre transmitting, illustrate unobstructed therebetween, be now determined as without plastic bottle 52 to be checked.When the second optical fiber does not receive
During the signal that the first optical fiber is sent, illustrate to be blocked therebetween, be now determined as plastic bottle 52 to be checked, and then control camera
31 are taken pictures.
As shown in figure 1, the driving member 21 includes the first drive 211, the second drive 212 and is sheathed on described the
Conveyer belt 213 on one drive 211 and second drive 212；First drive 211 and second drive
212 place straight lines are parallel with the conveying direction of plastic bottle, and the spacing h between two first drives 2111With two institutes
State the spacing h between the second drive 2122With the external diameter h of plastic bottle3It is equal.First drive 211 and described second
Drive 212 is chosen as belt pulley, and the conveyer belt 213 is chosen as odontoid belt, and the driving member 21 also subtracts including gear
Speed motor, for controlling the velocity of rotation of belt pulley；Two driving members 21 are used cooperatively, on the both sides of machine conveying 1
It is arranged symmetrically, the direction of motion of the odontoid belt on both sides is consistent with the direction of motion of conveying 1, but speed will be led less than conveying
The translational speed of rail 1.
As shown in figure 1, the rejecting machine for plastic bottle the defects of detecting to be rejected is additionally provided with the detection case
Structure 4, the rejecting mechanism 4 are located at the side of the conveying 1.The defects of detecting plastic bottle automatic rejection, it is accurate high
Effect, and mitigate the workload of staff.
As shown in figure 1, the rejecting mechanism 4 includes cylinder 41, push pedal 42 and for having examined whether plastic bottle reaches
Reject the second detection device 43 of position, the push pedal 42 and the output axis connection of the cylinder 41.Server is additionally operable to examining
Removing controling signal is sent when measuring defect plastic bottle, and when second detection device 43 detects defect plastic bottle, starts gas
Cylinder 41, drive push pedal 42 that defect plastic bottle is released into conveying 1, precise and high efficiency.The second detection device 43 is reflective
Optical fiber, i.e. transmitting and reception are integrated.When optical fiber front portion is blocked, reflected signal can be received, has now been determined as plastic bottle,
Otherwise it is without plastic bottle, so as to control whether cylinder 41 acts.
As shown in figure 1, the rejecting mechanism 4 also includes being used for the collecting box that plastic bottle is collected the defects of to rejecting
44, the collecting box 44 is located at side of the conveying 1 away from the rejecting mechanism 4.By setting collection box, it is easy to pair
Defect plastic bottle carries out centralized recovery processing.
The operation principle of the detecting system is：After system enters detection state, camera will gather product image in real time.Adopt
The view data of collection, it is transferred to by image pick-up card corresponding to every camera in detection end system, system software is according in advance
The parameter and standard of setting carries out a series of analyses and processing to product image, after identifying product defects, by defect image, defect
All information such as type, defect size, defective locations are sent to server by high-speed local area network.The defects of server will be all
Information is deposited into database, and real-time display defect image and defect relevant information, while by signal processing system come defeated
Go out alarm signal and goods rejection signal etc..
The detecting system is deposited including image acquisition subsystem, image processing subsystem, signal control subsystem and data
Storage management subsystem.Described image acquisition subsystem includes camera, camera lens, light source, image card, encoder etc.；It is responsible for triggering phase
Machine adopts figure, the acquisition and transmission of view data；Described image processing subsystem includes industrial computer, at EasyView companies image
Manage software etc.；The defects of being responsible for the analysis and processing to view data, detection and identification product；The signal control subsystem bag
Include single-chip microcomputer, I/O signal processing cards, encoder etc.；It is responsible for input and output, signal filtering and eliminating noise and the shielding of system desired signal
Abnormal jamming signal etc.；The data storage management subsystem includes industrial computer, database, EasyView companies related software
Deng；It is responsible for the management and statistical analysis to all defect image and data.
The detecting system has following functions feature：(1) model：Computer can be saved in by detecting the template used
In, quantity does not limit, and can recall template at any time and be detected；Simple registration product related information sets detection zone；Set
Detection parameters；Complete Modeling in Product；Product template can rename as needed, delete and switch；Modeled using normal process
Mode, user's operation is prompted step by step, it is convenient and swift；System possesses special defects detection module in itself, can be according to client
Demand is called at any time.(2) show：Real-time display defect image and its particular location on product, and indicate；It can put at any time
Big display, to pinpoint the problems in time；Defect picture region records defect in real time；The distribution feelings of defect distribution area macroscopic view display defect
Condition；Interface display current detection speed, classification, area, time, the order of severity of product defects；There are the information such as position.(3)
More detection ranks are set：System detectio parameter is divided into multiple ranks, polytype, and user can be directed to certain a kind of defect and carry out
Rank adjusting is detected, to ensure to have the output of products of different quality standard；Repeated defects automatic decision, and show at interface
Show, cyclic breakdown is judged with this, and prompt operating personnel's detection device.(4) data management：System real-time storage defect result
Information, and historical record can be inquired about；Data message can customize clearance time, automatic cleaning according to customer demand.
(5) a variety of statisticals：Yield, percent defective, the good product rate of certain product can be counted；The quantity of every kind of defect and hundred in waste product
Divide ratio etc.；Produce Exce l or Html forms, and printing function.(6) rights management：The system has common and advanced two kinds
User model, only advanced level user could set the related parameter information of system detectio, prevent domestic consumer's maloperation.(7) may be used
Customize：It can add according to user's request and delete a certain functional module, meet the production requirement of user.(8) remote maintenance：
System FAQs can be solved by remote assistance.(9) Open database connectivity：The database of system data storage opens,
Data are available for user to carry out second development and utilization.
The installation environment of the detecting system requires as follows：1) avoided as far as possible at jamming light source, for example illuminated strong light, frequency
Dodge (not being avoided that strictly according to the facts, then need to use light shield) such as instrument；2) avoid shaking and being collided at camera and light source as far as possible；3) ring
Border temperature：- 10 degrees Celsius -- 50 degrees Celsius；4) air humidity：Below 90%RH (non-condensation)；5) electronic interferences：Prevent other
The electromagnetic radiation of equipment, then isolated if any interference and be grounded and (prevent ground return circuit)；6) dust and greasy dirt：Detection device is attached
It should closely try one's best and avoid dust and greasy dirt；7) power supply：Alternating current 220V, 50Hz, power consumption<5KVA.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (10)
- A kind of 1. plastic bottle quality visual detecting system, it is characterised in that：Including detection case and server, set in the detection case There are conveying (1), separating mechanism (2) and testing agency (3), the conveying (1), separating mechanism (2) and testing agency (3) it is connected with the server；The separating mechanism (2) includes two driving members (21), and two driving members (21) symmetrically set Put in the both sides of the conveying (1)；Two driving members (21) are used to one by one separate plastic bottle to be checked (52) to make it Orderly enters detection station；The testing agency (3) includes being used to carry out omnidirectional shooting to detection plastic bottle (51) Camera (31) and the light source (32) for carrying out all-directional illumination to detection plastic bottle (51).
- A kind of 2. plastic bottle quality visual detecting system according to claim 1, it is characterised in that：The number of the camera (31) Measure as three, three cameras (31) are arranged in the both sides of the conveying (1) in equilateral triangle.
- A kind of 3. plastic bottle quality visual detecting system according to claim 2, it is characterised in that：The testing agency (3) Also include being used for the mounting bracket (33) for fixing the camera (31), the mounting bracket (33) includes column (331), horizon bar (332) it is fixed on vertical bar (333), the bottom of the column (331) on the detection case, the top of the column (331) With the removable connection of the horizon bar (332), connection, institute are may move between the vertical bar (333) and the horizon bar (332) Camera (31) is stated to be fixed in the vertical bar (333).
- A kind of 4. plastic bottle quality visual detecting system according to claim 2, it is characterised in that：The number of the light source (32) Measure as three, three light sources (32) are respectively arranged between camera described in each two (31).
- A kind of 5. plastic bottle quality visual detecting system according to claim 1, it is characterised in that：The testing agency (3) Also include being used to detect the first detection means (34) whether plastic bottle to be checked (52) reaches picture-taking position.
- A kind of 6. plastic bottle quality visual detecting system according to claim 5, it is characterised in that：First detection means (34) the second optical fiber for the first optical fiber of transmission signal and for reception signal, first optical fiber and described second are included Optical fiber is symmetrically set in the both sides of the conveying (1).
- A kind of 7. plastic bottle quality visual detecting system according to claim 1, it is characterised in that：Driving member (21) bag Include the first drive (211), the second drive (212) and be sheathed on first drive (211) and second transmission Take turns the conveyer belt (213) on (212)；Straight line and plastics where first drive (211) and second drive (212) The conveying direction of bottle is parallel, and the spacing between two first drives (211) and two second drives (212) Between spacing it is equal with the external diameter of plastic bottle.
- 8. according to any a kind of plastic bottle quality visual detecting system in claim 1 to 7, it is characterised in that：The inspection The rejecting mechanism (4) for plastic bottle the defects of detecting to be rejected is additionally provided with measuring tank, the rejecting mechanism (4) is located at The side of the conveying (1).
- A kind of 9. plastic bottle quality visual detecting system according to claim 8, it is characterised in that：The rejecting mechanism (4) Including cylinder (41), push pedal (42) and for examined plastic bottle whether reach reject position second detection device (43), The push pedal (42) and the output axis connection of the cylinder (41).
- A kind of 10. plastic bottle quality visual detecting system according to claim 9, it is characterised in that：The rejecting mechanism (4) Also include being used for the collecting box (44) that plastic bottle is collected the defects of to rejecting, the collecting box (44) is led located at the conveying Side of the rail (1) away from the rejecting mechanism (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720187991.8U CN206862915U (en) | 2017-02-28 | 2017-02-28 | A kind of plastic bottle quality visual detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720187991.8U CN206862915U (en) | 2017-02-28 | 2017-02-28 | A kind of plastic bottle quality visual detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206862915U true CN206862915U (en) | 2018-01-09 |
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ID=60815686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720187991.8U Expired - Fee Related CN206862915U (en) | 2017-02-28 | 2017-02-28 | A kind of plastic bottle quality visual detecting system |
Country Status (1)
| Country | Link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709887A (en) * | 2018-07-20 | 2018-10-26 | 慧眼自动化科技（广州）有限公司 | Needle point of medical needle detection device and application method based on three cameras |
| CN110596130A (en) * | 2018-05-25 | 2019-12-20 | 上海翌视信息技术有限公司 | Industrial detection device with auxiliary lighting |
| CN112763505A (en) * | 2019-11-06 | 2021-05-07 | 广州达普绅智能设备有限公司 | PE plastic empty bottle body defect detection system and method |
| CN114705693A (en) * | 2022-01-30 | 2022-07-05 | 中信云网有限公司 | AI visual inspection device and system for shell structure defect detection |
-
2017
- 2017-02-28 CN CN201720187991.8U patent/CN206862915U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110596130A (en) * | 2018-05-25 | 2019-12-20 | 上海翌视信息技术有限公司 | Industrial detection device with auxiliary lighting |
| CN108709887A (en) * | 2018-07-20 | 2018-10-26 | 慧眼自动化科技（广州）有限公司 | Needle point of medical needle detection device and application method based on three cameras |
| CN112763505A (en) * | 2019-11-06 | 2021-05-07 | 广州达普绅智能设备有限公司 | PE plastic empty bottle body defect detection system and method |
| CN114705693A (en) * | 2022-01-30 | 2022-07-05 | 中信云网有限公司 | AI visual inspection device and system for shell structure defect detection |
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